view test/bug-53599.tst @ 25208:a5ad9c053e41 stable rc-4-3-90

bump version for first 4.4 release candidate * configure.ac (AC_INIT): Set version to 4.3.90. (OCTAVE_PATCH_VERSION): Now 90. (OCTAVE_RELEASE_DATE): Set to 2018-04-11.
author John W. Eaton <jwe@octave.org>
date Wed, 11 Apr 2018 10:35:16 -0400
parents c80323fe4938
children 34617dd78f02
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%!function rval = sggval (val)
%!  global gval
%!  if (nargin == 1)
%!    gval = val;
%!  else
%!    rval = gval;
%!  endif
%!endfunction

%!test
%! 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);