view test/integer.tst @ 30248:f22347a87b89 stable

bump stable branch version after release candidate * configure.ac (AC_INIT): Set version to 6.3.91. (OCTAVE_PATCH_VERSION): Now 91.
author John W. Eaton <jwe@octave.org>
date Tue, 19 Oct 2021 15:49:23 -0400
parents 0a5b15007766
children 7854d5752dd2
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## Test saturation mechanics of lower bound
%!test
%! for cls = {"int8", "uint8", "int16", "uint16", "int32", "uint32", "int64", "uint64"}
%!   clsmin = intmin (cls{1});
%!   xplus = clsmin + (-1);
%!   assert (xplus, clsmin);
%!   xminus = clsmin -1;
%!   assert (xminus, clsmin);
%!   xmult = clsmin * 2;
%!   assert (xmult, clsmin);
%!   xdiv = clsmin / 0.5;
%!   assert (xdiv, clsmin);
%! endfor

## Test saturation mechanics of upper bound
%!test
%! for cls = {"int8", "uint8", "int16", "uint16", "int32", "uint32", "int64", "uint64"}
%!   clsmax = intmax (cls{1});
%!   xplus = clsmax + 1;
%!   assert (xplus, clsmax);
%!   xminus = clsmax - (-1);
%!   assert (xminus, clsmax);
%!   xmult = clsmax * 2;
%!   assert (xmult, clsmax);
%!   xdiv = clsmax / 0.5;
%!   assert (xdiv, clsmax);
%! endfor