octave: m4/ax_cxx_compile_stdcxx.m4 annotate

annotate m4/ax_cxx_compile_stdcxx.m4 @ 31191:bb9d776eafac stable

Fix wrong color in PDF printout of some latex strings (bug #62884) * octave-svgconvert (draw): For "rect" elements only set brush color if necessary and eventually restore to previous color.

author	Pantxo Diribarne <pantxo.diribarne@gmail.com>
date	Sun, 14 Aug 2022 18:24:07 +0200
parents	83dbee7c8f08
children	c8c947e1f05c

rev	line source
30480 83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	1 # ===========================================================================
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	2 # https://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx.html
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	3 # ===========================================================================
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	4 #
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	5 # SYNOPSIS
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	6 #
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	7 # AX_CXX_COMPILE_STDCXX(VERSION, [ext\|noext], [mandatory\|optional])
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	8 #
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	9 # DESCRIPTION
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	10 #
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	11 # Check for baseline language coverage in the compiler for the specified
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	12 # version of the C++ standard. If necessary, add switches to CXX and
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	13 # CXXCPP to enable support. VERSION may be '11' (for the C++11 standard)
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	14 # or '14' (for the C++14 standard).
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	15 #
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	16 # The second argument, if specified, indicates whether you insist on an
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	17 # extended mode (e.g. -std=gnu++11) or a strict conformance mode (e.g.
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	18 # -std=c++11). If neither is specified, you get whatever works, with
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	19 # preference for no added switch, and then for an extended mode.
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	20 #
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	21 # The third argument, if specified 'mandatory' or if left unspecified,
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	22 # indicates that baseline support for the specified C++ standard is
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	23 # required and that the macro should error out if no mode with that
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	24 # support is found. If specified 'optional', then configuration proceeds
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	25 # regardless, after defining HAVE_CXX${VERSION} if and only if a
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	26 # supporting mode is found.
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	27 #
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	28 # LICENSE
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	29 #
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	30 # Copyright (c) 2008 Benjamin Kosnik <bkoz@redhat.com>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	31 # Copyright (c) 2012 Zack Weinberg <zackw@panix.com>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	32 # Copyright (c) 2013 Roy Stogner <roystgnr@ices.utexas.edu>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	33 # Copyright (c) 2014, 2015 Google Inc.; contributed by Alexey Sokolov <sokolov@google.com>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	34 # Copyright (c) 2015 Paul Norman <penorman@mac.com>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	35 # Copyright (c) 2015 Moritz Klammler <moritz@klammler.eu>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	36 # Copyright (c) 2016, 2018 Krzesimir Nowak <qdlacz@gmail.com>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	37 # Copyright (c) 2019 Enji Cooper <yaneurabeya@gmail.com>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	38 # Copyright (c) 2020 Jason Merrill <jason@redhat.com>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	39 #
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	40 # Copying and distribution of this file, with or without modification, are
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	41 # permitted in any medium without royalty provided the copyright notice
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	42 # and this notice are preserved. This file is offered as-is, without any
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	43 # warranty.
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	44
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	45 #serial 12
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	46
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	47 dnl This macro is based on the code from the AX_CXX_COMPILE_STDCXX_11 macro
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	48 dnl (serial version number 13).
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	49
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	50 AC_DEFUN([AX_CXX_COMPILE_STDCXX], [dnl
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	51 m4_if([$1], [11], [ax_cxx_compile_alternatives="11 0x"],
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	52 [$1], [14], [ax_cxx_compile_alternatives="14 1y"],
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	53 [$1], [17], [ax_cxx_compile_alternatives="17 1z"],
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	54 [m4_fatal([invalid first argument `$1' to AX_CXX_COMPILE_STDCXX])])dnl
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	55 m4_if([$2], [], [],
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	56 [$2], [ext], [],
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	57 [$2], [noext], [],
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	58 [m4_fatal([invalid second argument `$2' to AX_CXX_COMPILE_STDCXX])])dnl
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	59 m4_if([$3], [], [ax_cxx_compile_cxx$1_required=true],
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	60 [$3], [mandatory], [ax_cxx_compile_cxx$1_required=true],
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	61 [$3], [optional], [ax_cxx_compile_cxx$1_required=false],
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	62 [m4_fatal([invalid third argument `$3' to AX_CXX_COMPILE_STDCXX])])
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	63 AC_LANG_PUSH([C++])dnl
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	64 ac_success=no
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	65
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	66 m4_if([$2], [], [dnl
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	67 AC_CACHE_CHECK(whether $CXX supports C++$1 features by default,
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	68 ax_cv_cxx_compile_cxx$1,
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	69 [AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])],
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	70 [ax_cv_cxx_compile_cxx$1=yes],
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	71 [ax_cv_cxx_compile_cxx$1=no])])
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	72 if test x$ax_cv_cxx_compile_cxx$1 = xyes; then
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	73 ac_success=yes
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	74 fi])
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	75
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	76 m4_if([$2], [noext], [], [dnl
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	77 if test x$ac_success = xno; then
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	78 for alternative in ${ax_cxx_compile_alternatives}; do
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	79 switch="-std=gnu++${alternative}"
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	80 cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx$1_$switch])
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	81 AC_CACHE_CHECK(whether $CXX supports C++$1 features with $switch,
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	82 $cachevar,
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	83 [ac_save_CXX="$CXX"
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	84 CXX="$CXX $switch"
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	85 AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])],
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	86 [eval $cachevar=yes],
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	87 [eval $cachevar=no])
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	88 CXX="$ac_save_CXX"])
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	89 if eval test x\$$cachevar = xyes; then
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	90 CXX="$CXX $switch"
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	91 if test -n "$CXXCPP" ; then
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	92 CXXCPP="$CXXCPP $switch"
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	93 fi
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	94 ac_success=yes
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	95 break
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	96 fi
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	97 done
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	98 fi])
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	99
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	100 m4_if([$2], [ext], [], [dnl
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	101 if test x$ac_success = xno; then
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	102 dnl HP's aCC needs +std=c++11 according to:
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	103 dnl http://h21007.www2.hp.com/portal/download/files/unprot/aCxx/PDF_Release_Notes/769149-001.pdf
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	104 dnl Cray's crayCC needs "-h std=c++11"
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	105 for alternative in ${ax_cxx_compile_alternatives}; do
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	106 for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	107 cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx$1_$switch])
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	108 AC_CACHE_CHECK(whether $CXX supports C++$1 features with $switch,
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	109 $cachevar,
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	110 [ac_save_CXX="$CXX"
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	111 CXX="$CXX $switch"
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	112 AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])],
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	113 [eval $cachevar=yes],
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	114 [eval $cachevar=no])
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	115 CXX="$ac_save_CXX"])
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	116 if eval test x\$$cachevar = xyes; then
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	117 CXX="$CXX $switch"
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	118 if test -n "$CXXCPP" ; then
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	119 CXXCPP="$CXXCPP $switch"
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	120 fi
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	121 ac_success=yes
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	122 break
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	123 fi
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	124 done
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	125 if test x$ac_success = xyes; then
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	126 break
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	127 fi
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	128 done
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	129 fi])
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	130 AC_LANG_POP([C++])
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	131 if test x$ax_cxx_compile_cxx$1_required = xtrue; then
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	132 if test x$ac_success = xno; then
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	133 AC_MSG_ERROR([*** A compiler with support for C++$1 language features is required.])
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	134 fi
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	135 fi
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	136 if test x$ac_success = xno; then
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	137 HAVE_CXX$1=0
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	138 AC_MSG_NOTICE([No compiler with C++$1 support was found])
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	139 else
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	140 HAVE_CXX$1=1
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	141 AC_DEFINE(HAVE_CXX$1,1,
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	142 [define if the compiler supports basic C++$1 syntax])
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	143 fi
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	144 AC_SUBST(HAVE_CXX$1)
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	145 ])
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	146
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	147
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	148 dnl Test body for checking C++11 support
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	149
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	150 m4_define([_AX_CXX_COMPILE_STDCXX_testbody_11],
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	151 _AX_CXX_COMPILE_STDCXX_testbody_new_in_11
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	152 )
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	153
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	154
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	155 dnl Test body for checking C++14 support
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	156
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	157 m4_define([_AX_CXX_COMPILE_STDCXX_testbody_14],
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	158 _AX_CXX_COMPILE_STDCXX_testbody_new_in_11
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	159 _AX_CXX_COMPILE_STDCXX_testbody_new_in_14
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	160 )
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	161
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	162 m4_define([_AX_CXX_COMPILE_STDCXX_testbody_17],
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	163 _AX_CXX_COMPILE_STDCXX_testbody_new_in_11
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	164 _AX_CXX_COMPILE_STDCXX_testbody_new_in_14
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	165 _AX_CXX_COMPILE_STDCXX_testbody_new_in_17
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	166 )
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	167
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	168 dnl Tests for new features in C++11
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	169
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	170 m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_11], [[
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	171
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	172 // If the compiler admits that it is not ready for C++11, why torture it?
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	173 // Hopefully, this will speed up the test.
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	174
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	175 #ifndef __cplusplus
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	176
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	177 #error "This is not a C++ compiler"
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	178
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	179 #elif __cplusplus < 201103L
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	180
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	181 #error "This is not a C++11 compiler"
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	182
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	183 #else
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	184
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	185 namespace cxx11
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	186 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	187
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	188 namespace test_static_assert
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	189 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	190
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	191 template <typename T>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	192 struct check
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	193 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	194 static_assert(sizeof(int) <= sizeof(T), "not big enough");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	195 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	196
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	197 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	198
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	199 namespace test_final_override
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	200 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	201
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	202 struct Base
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	203 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	204 virtual ~Base() {}
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	205 virtual void f() {}
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	206 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	207
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	208 struct Derived : public Base
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	209 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	210 virtual ~Derived() override {}
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	211 virtual void f() override {}
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	212 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	213
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	214 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	215
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	216 namespace test_double_right_angle_brackets
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	217 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	218
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	219 template < typename T >
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	220 struct check {};
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	221
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	222 typedef check<void> single_type;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	223 typedef check<check<void>> double_type;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	224 typedef check<check<check<void>>> triple_type;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	225 typedef check<check<check<check<void>>>> quadruple_type;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	226
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	227 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	228
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	229 namespace test_decltype
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	230 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	231
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	232 int
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	233 f()
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	234 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	235 int a = 1;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	236 decltype(a) b = 2;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	237 return a + b;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	238 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	239
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	240 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	241
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	242 namespace test_type_deduction
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	243 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	244
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	245 template < typename T1, typename T2 >
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	246 struct is_same
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	247 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	248 static const bool value = false;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	249 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	250
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	251 template < typename T >
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	252 struct is_same<T, T>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	253 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	254 static const bool value = true;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	255 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	256
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	257 template < typename T1, typename T2 >
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	258 auto
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	259 add(T1 a1, T2 a2) -> decltype(a1 + a2)
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	260 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	261 return a1 + a2;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	262 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	263
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	264 int
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	265 test(const int c, volatile int v)
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	266 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	267 static_assert(is_same<int, decltype(0)>::value == true, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	268 static_assert(is_same<int, decltype(c)>::value == false, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	269 static_assert(is_same<int, decltype(v)>::value == false, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	270 auto ac = c;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	271 auto av = v;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	272 auto sumi = ac + av + 'x';
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	273 auto sumf = ac + av + 1.0;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	274 static_assert(is_same<int, decltype(ac)>::value == true, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	275 static_assert(is_same<int, decltype(av)>::value == true, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	276 static_assert(is_same<int, decltype(sumi)>::value == true, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	277 static_assert(is_same<int, decltype(sumf)>::value == false, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	278 static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	279 return (sumf > 0.0) ? sumi : add(c, v);
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	280 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	281
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	282 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	283
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	284 namespace test_noexcept
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	285 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	286
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	287 int f() { return 0; }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	288 int g() noexcept { return 0; }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	289
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	290 static_assert(noexcept(f()) == false, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	291 static_assert(noexcept(g()) == true, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	292
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	293 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	294
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	295 namespace test_constexpr
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	296 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	297
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	298 template < typename CharT >
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	299 unsigned long constexpr
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	300 strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	301 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	302 return *s ? strlen_c_r(s + 1, acc + 1) : acc;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	303 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	304
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	305 template < typename CharT >
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	306 unsigned long constexpr
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	307 strlen_c(const CharT *const s) noexcept
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	308 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	309 return strlen_c_r(s, 0UL);
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	310 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	311
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	312 static_assert(strlen_c("") == 0UL, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	313 static_assert(strlen_c("1") == 1UL, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	314 static_assert(strlen_c("example") == 7UL, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	315 static_assert(strlen_c("another\0example") == 7UL, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	316
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	317 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	318
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	319 namespace test_rvalue_references
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	320 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	321
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	322 template < int N >
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	323 struct answer
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	324 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	325 static constexpr int value = N;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	326 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	327
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	328 answer<1> f(int&) { return answer<1>(); }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	329 answer<2> f(const int&) { return answer<2>(); }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	330 answer<3> f(int&&) { return answer<3>(); }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	331
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	332 void
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	333 test()
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	334 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	335 int i = 0;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	336 const int c = 0;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	337 static_assert(decltype(f(i))::value == 1, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	338 static_assert(decltype(f(c))::value == 2, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	339 static_assert(decltype(f(0))::value == 3, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	340 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	341
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	342 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	343
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	344 namespace test_uniform_initialization
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	345 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	346
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	347 struct test
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	348 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	349 static const int zero {};
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	350 static const int one {1};
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	351 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	352
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	353 static_assert(test::zero == 0, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	354 static_assert(test::one == 1, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	355
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	356 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	357
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	358 namespace test_lambdas
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	359 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	360
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	361 void
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	362 test1()
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	363 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	364 auto lambda1 = [](){};
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	365 auto lambda2 = lambda1;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	366 lambda1();
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	367 lambda2();
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	368 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	369
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	370 int
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	371 test2()
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	372 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	373 auto a = [](int i, int j){ return i + j; }(1, 2);
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	374 auto b = []() -> int { return '0'; }();
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	375 auto c = [=](){ return a + b; }();
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	376 auto d = [&](){ return c; }();
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	377 auto e = [a, &b](int x) mutable {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	378 const auto identity = [](int y){ return y; };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	379 for (auto i = 0; i < a; ++i)
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	380 a += b--;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	381 return x + identity(a + b);
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	382 }(0);
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	383 return a + b + c + d + e;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	384 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	385
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	386 int
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	387 test3()
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	388 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	389 const auto nullary = [](){ return 0; };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	390 const auto unary = [](int x){ return x; };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	391 using nullary_t = decltype(nullary);
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	392 using unary_t = decltype(unary);
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	393 const auto higher1st = [](nullary_t f){ return f(); };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	394 const auto higher2nd = [unary](nullary_t f1){
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	395 return [unary, f1](unary_t f2){ return f2(unary(f1())); };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	396 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	397 return higher1st(nullary) + higher2nd(nullary)(unary);
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	398 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	399
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	400 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	401
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	402 namespace test_variadic_templates
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	403 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	404
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	405 template <int...>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	406 struct sum;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	407
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	408 template <int N0, int... N1toN>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	409 struct sum<N0, N1toN...>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	410 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	411 static constexpr auto value = N0 + sum<N1toN...>::value;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	412 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	413
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	414 template <>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	415 struct sum<>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	416 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	417 static constexpr auto value = 0;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	418 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	419
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	420 static_assert(sum<>::value == 0, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	421 static_assert(sum<1>::value == 1, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	422 static_assert(sum<23>::value == 23, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	423 static_assert(sum<1, 2>::value == 3, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	424 static_assert(sum<5, 5, 11>::value == 21, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	425 static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	426
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	427 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	428
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	429 // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	430 // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	431 // because of this.
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	432 namespace test_template_alias_sfinae
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	433 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	434
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	435 struct foo {};
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	436
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	437 template<typename T>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	438 using member = typename T::member_type;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	439
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	440 template<typename T>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	441 void func(...) {}
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	442
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	443 template<typename T>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	444 void func(member<T>*) {}
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	445
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	446 void test();
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	447
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	448 void test() { func<foo>(0); }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	449
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	450 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	451
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	452 } // namespace cxx11
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	453
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	454 #endif // __cplusplus >= 201103L
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	455
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	456 ]])
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	457
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	458
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	459 dnl Tests for new features in C++14
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	460
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	461 m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_14], [[
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	462
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	463 // If the compiler admits that it is not ready for C++14, why torture it?
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	464 // Hopefully, this will speed up the test.
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	465
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	466 #ifndef __cplusplus
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	467
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	468 #error "This is not a C++ compiler"
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	469
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	470 #elif __cplusplus < 201402L
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	471
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	472 #error "This is not a C++14 compiler"
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	473
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	474 #else
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	475
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	476 namespace cxx14
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	477 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	478
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	479 namespace test_polymorphic_lambdas
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	480 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	481
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	482 int
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	483 test()
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	484 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	485 const auto lambda = [](auto&&... args){
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	486 const auto istiny = [](auto x){
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	487 return (sizeof(x) == 1UL) ? 1 : 0;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	488 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	489 const int aretiny[] = { istiny(args)... };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	490 return aretiny[0];
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	491 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	492 return lambda(1, 1L, 1.0f, '1');
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	493 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	494
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	495 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	496
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	497 namespace test_binary_literals
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	498 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	499
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	500 constexpr auto ivii = 0b0000000000101010;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	501 static_assert(ivii == 42, "wrong value");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	502
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	503 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	504
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	505 namespace test_generalized_constexpr
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	506 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	507
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	508 template < typename CharT >
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	509 constexpr unsigned long
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	510 strlen_c(const CharT *const s) noexcept
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	511 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	512 auto length = 0UL;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	513 for (auto p = s; *p; ++p)
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	514 ++length;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	515 return length;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	516 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	517
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	518 static_assert(strlen_c("") == 0UL, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	519 static_assert(strlen_c("x") == 1UL, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	520 static_assert(strlen_c("test") == 4UL, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	521 static_assert(strlen_c("another\0test") == 7UL, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	522
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	523 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	524
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	525 namespace test_lambda_init_capture
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	526 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	527
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	528 int
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	529 test()
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	530 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	531 auto x = 0;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	532 const auto lambda1 = [a = x](int b){ return a + b; };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	533 const auto lambda2 = [a = lambda1(x)](){ return a; };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	534 return lambda2();
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	535 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	536
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	537 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	538
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	539 namespace test_digit_separators
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	540 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	541
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	542 constexpr auto ten_million = 100'000'000;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	543 static_assert(ten_million == 100000000, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	544
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	545 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	546
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	547 namespace test_return_type_deduction
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	548 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	549
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	550 auto f(int& x) { return x; }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	551 decltype(auto) g(int& x) { return x; }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	552
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	553 template < typename T1, typename T2 >
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	554 struct is_same
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	555 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	556 static constexpr auto value = false;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	557 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	558
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	559 template < typename T >
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	560 struct is_same<T, T>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	561 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	562 static constexpr auto value = true;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	563 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	564
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	565 int
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	566 test()
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	567 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	568 auto x = 0;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	569 static_assert(is_same<int, decltype(f(x))>::value, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	570 static_assert(is_same<int&, decltype(g(x))>::value, "");
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	571 return x;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	572 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	573
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	574 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	575
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	576 } // namespace cxx14
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	577
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	578 #endif // __cplusplus >= 201402L
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	579
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	580 ]])
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	581
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	582
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	583 dnl Tests for new features in C++17
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	584
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	585 m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_17], [[
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	586
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	587 // If the compiler admits that it is not ready for C++17, why torture it?
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	588 // Hopefully, this will speed up the test.
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	589
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	590 #ifndef __cplusplus
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	591
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	592 #error "This is not a C++ compiler"
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	593
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	594 #elif __cplusplus < 201703L
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	595
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	596 #error "This is not a C++17 compiler"
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	597
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	598 #else
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	599
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	600 #include <initializer_list>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	601 #include <utility>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	602 #include <type_traits>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	603
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	604 namespace cxx17
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	605 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	606
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	607 namespace test_constexpr_lambdas
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	608 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	609
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	610 constexpr int foo = [](){return 42;}();
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	611
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	612 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	613
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	614 namespace test::nested_namespace::definitions
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	615 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	616
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	617 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	618
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	619 namespace test_fold_expression
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	620 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	621
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	622 template<typename... Args>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	623 int multiply(Args... args)
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	624 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	625 return (args * ... * 1);
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	626 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	627
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	628 template<typename... Args>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	629 bool all(Args... args)
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	630 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	631 return (args && ...);
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	632 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	633
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	634 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	635
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	636 namespace test_extended_static_assert
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	637 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	638
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	639 static_assert (true);
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	640
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	641 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	642
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	643 namespace test_auto_brace_init_list
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	644 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	645
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	646 auto foo = {5};
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	647 auto bar {5};
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	648
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	649 static_assert(std::is_same<std::initializer_list<int>, decltype(foo)>::value);
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	650 static_assert(std::is_same<int, decltype(bar)>::value);
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	651 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	652
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	653 namespace test_typename_in_template_template_parameter
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	654 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	655
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	656 template<template<typename> typename X> struct D;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	657
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	658 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	659
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	660 namespace test_fallthrough_nodiscard_maybe_unused_attributes
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	661 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	662
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	663 int f1()
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	664 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	665 return 42;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	666 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	667
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	668 [[nodiscard]] int f2()
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	669 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	670 [[maybe_unused]] auto unused = f1();
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	671
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	672 switch (f1())
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	673 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	674 case 17:
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	675 f1();
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	676 [[fallthrough]];
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	677 case 42:
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	678 f1();
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	679 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	680 return f1();
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	681 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	682
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	683 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	684
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	685 namespace test_extended_aggregate_initialization
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	686 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	687
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	688 struct base1
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	689 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	690 int b1, b2 = 42;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	691 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	692
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	693 struct base2
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	694 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	695 base2() {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	696 b3 = 42;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	697 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	698 int b3;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	699 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	700
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	701 struct derived : base1, base2
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	702 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	703 int d;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	704 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	705
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	706 derived d1 {{1, 2}, {}, 4}; // full initialization
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	707 derived d2 {{}, {}, 4}; // value-initialized bases
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	708
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	709 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	710
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	711 namespace test_general_range_based_for_loop
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	712 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	713
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	714 struct iter
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	715 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	716 int i;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	717
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	718 int& operator* ()
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	719 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	720 return i;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	721 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	722
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	723 const int& operator* () const
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	724 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	725 return i;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	726 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	727
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	728 iter& operator++()
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	729 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	730 ++i;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	731 return *this;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	732 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	733 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	734
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	735 struct sentinel
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	736 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	737 int i;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	738 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	739
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	740 bool operator== (const iter& i, const sentinel& s)
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	741 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	742 return i.i == s.i;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	743 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	744
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	745 bool operator!= (const iter& i, const sentinel& s)
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	746 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	747 return !(i == s);
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	748 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	749
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	750 struct range
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	751 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	752 iter begin() const
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	753 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	754 return {0};
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	755 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	756
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	757 sentinel end() const
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	758 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	759 return {5};
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	760 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	761 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	762
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	763 void f()
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	764 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	765 range r {};
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	766
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	767 for (auto i : r)
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	768 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	769 [[maybe_unused]] auto v = i;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	770 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	771 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	772
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	773 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	774
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	775 namespace test_lambda_capture_asterisk_this_by_value
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	776 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	777
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	778 struct t
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	779 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	780 int i;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	781 int foo()
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	782 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	783 return [*this]()
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	784 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	785 return i;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	786 }();
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	787 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	788 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	789
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	790 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	791
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	792 namespace test_enum_class_construction
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	793 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	794
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	795 enum class byte : unsigned char
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	796 {};
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	797
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	798 byte foo {42};
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	799
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	800 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	801
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	802 namespace test_constexpr_if
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	803 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	804
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	805 template <bool cond>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	806 int f ()
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	807 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	808 if constexpr(cond)
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	809 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	810 return 13;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	811 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	812 else
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	813 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	814 return 42;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	815 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	816 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	817
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	818 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	819
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	820 namespace test_selection_statement_with_initializer
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	821 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	822
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	823 int f()
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	824 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	825 return 13;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	826 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	827
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	828 int f2()
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	829 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	830 if (auto i = f(); i > 0)
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	831 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	832 return 3;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	833 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	834
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	835 switch (auto i = f(); i + 4)
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	836 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	837 case 17:
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	838 return 2;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	839
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	840 default:
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	841 return 1;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	842 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	843 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	844
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	845 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	846
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	847 namespace test_template_argument_deduction_for_class_templates
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	848 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	849
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	850 template <typename T1, typename T2>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	851 struct pair
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	852 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	853 pair (T1 p1, T2 p2)
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	854 : m1 {p1},
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	855 m2 {p2}
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	856 {}
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	857
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	858 T1 m1;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	859 T2 m2;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	860 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	861
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	862 void f()
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	863 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	864 [[maybe_unused]] auto p = pair{13, 42u};
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	865 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	866
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	867 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	868
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	869 namespace test_non_type_auto_template_parameters
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	870 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	871
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	872 template <auto n>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	873 struct B
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	874 {};
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	875
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	876 B<5> b1;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	877 B<'a'> b2;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	878
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	879 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	880
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	881 namespace test_structured_bindings
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	882 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	883
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	884 int arr[2] = { 1, 2 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	885 std::pair<int, int> pr = { 1, 2 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	886
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	887 auto f1() -> int(&)[2]
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	888 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	889 return arr;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	890 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	891
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	892 auto f2() -> std::pair<int, int>&
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	893 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	894 return pr;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	895 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	896
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	897 struct S
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	898 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	899 int x1 : 2;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	900 volatile double y1;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	901 };
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	902
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	903 S f3()
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	904 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	905 return {};
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	906 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	907
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	908 auto [ x1, y1 ] = f1();
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	909 auto& [ xr1, yr1 ] = f1();
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	910 auto [ x2, y2 ] = f2();
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	911 auto& [ xr2, yr2 ] = f2();
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	912 const auto [ x3, y3 ] = f3();
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	913
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	914 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	915
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	916 namespace test_exception_spec_type_system
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	917 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	918
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	919 struct Good {};
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	920 struct Bad {};
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	921
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	922 void g1() noexcept;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	923 void g2();
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	924
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	925 template<typename T>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	926 Bad
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	927 f(T, T);
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	928
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	929 template<typename T1, typename T2>
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	930 Good
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	931 f(T1, T2);
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	932
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	933 static_assert (std::is_same_v<Good, decltype(f(g1, g2))>);
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	934
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	935 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	936
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	937 namespace test_inline_variables
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	938 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	939
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	940 template<class T> void f(T)
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	941 {}
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	942
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	943 template<class T> inline T g(T)
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	944 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	945 return T{};
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	946 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	947
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	948 template<> inline void f<>(int)
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	949 {}
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	950
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	951 template<> int g<>(int)
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	952 {
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	953 return 5;
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	954 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	955
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	956 }
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	957
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	958 } // namespace cxx17
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	959
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	960 #endif // __cplusplus < 201703L
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	961
83dbee7c8f08 build: Use autoconf check for flags to activate C++11 features (bug #61642). Markus Mützel <markus.muetzel@gmx.de> parents: diff changeset	962 ]])

Mercurial > octave

annotate m4/ax_cxx_compile_stdcxx.m4 @ 31191:bb9d776eafac stable