view test/bug-53599.tst @ 31593:0f93c3a756f7 stable

doc: grammarcheck documentation ahead of 8.1 release. * interpreter.cc, load-path.cc, warning_ids.m, __memoize__.m, print.m: grammarcheck documentation ahead of 8.1 release.
author Rik <rik@octave.org>
date Tue, 29 Nov 2022 15:58:49 -0800
parents 332a6ccac881
children
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line source

%!function rval = sggval (val)
%!  global gval;
%!  if (nargin == 1)
%!    gval = val;
%!  else
%!    rval = gval;
%!  endif
%!endfunction

%!test <*53599>
%! global gval;
%! assert (isempty (gval))
%! sggval (13);
%! assert (sggval (), 13);
%! assert (gval, 13);
%! clear global gval
%! assert (sggval (), [])
%! gval = 42;
%! assert (sggval (), []);
%! clear gval
%! global gval;
%! gval = 42;
%! assert (sggval (), 42);
%! clear -global gval;  # cleanup after test