view test/bug-53599.tst @ 26620:82865ccb62c2 stable rc-5-0-90

bump version for first 5.1 release candidate * configure.ac (AC_INIT): Set version to 5.0.90. (OCTAVE_PATCH_VERSION): Now 90. (OCTAVE_RELEASE_DATE): Set to 2019-01-24.
author John W. Eaton <jwe@octave.org>
date Thu, 24 Jan 2019 19:22:18 +0000
parents 34617dd78f02
children 2838bbd84b87
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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);
%! clear -global gval;  # cleanup after test