# HG changeset patch
# User John W. Eaton <jwe@octave.org>
# Date 1493394834 14400
# Node ID e4fca7cc471ca1fedb84371e58dcf6f9b7f22625
# Parent  855122b993daa68b53a680a664ec32165bc00b75
use false instead of -1 for bool "failure" value

* ov-typeinfo.cc (octave_value_typeinfo::register_assign_op,
octave_value_typeinfo::register_assignany_op): Return false instead of
-1 to indicate failure.

diff -r 855122b993da -r e4fca7cc471c libinterp/octave-value/ov-typeinfo.cc
--- a/libinterp/octave-value/ov-typeinfo.cc	Thu Apr 27 17:33:10 2017 -0700
+++ b/libinterp/octave-value/ov-typeinfo.cc	Fri Apr 28 11:53:54 2017 -0400
@@ -139,7 +139,7 @@
                                            octave_value_typeinfo::assign_op_fcn f)
 {
   return (instance_ok ())
-         ? instance->do_register_assign_op (op, t_lhs, t_rhs, f) : -1;
+         ? instance->do_register_assign_op (op, t_lhs, t_rhs, f) : false;
 }
 
 bool
@@ -147,7 +147,7 @@
                                               int t_lhs, octave_value_typeinfo::assignany_op_fcn f)
 {
   return (instance_ok ())
-         ? instance->do_register_assignany_op (op, t_lhs, f) : -1;
+         ? instance->do_register_assignany_op (op, t_lhs, f) : false;
 }
 
 bool