diff options
Diffstat (limited to 'tests/test-stdckdint.c')
-rw-r--r-- | tests/test-stdckdint.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tests/test-stdckdint.c b/tests/test-stdckdint.c new file mode 100644 index 0000000..c195255 --- /dev/null +++ b/tests/test-stdckdint.c @@ -0,0 +1,30 @@ +/* Test <stdckdint.h>. + Copyright 2022 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <https://www.gnu.org/licenses/>. */ + +/* Written by Paul Eggert. */ + +/* Tell test-intprops.c to test <stdckdint.h> instead of <intprops.h>. */ + +#define TEST_STDCKDINT 1 + +#define INT_ADD_WRAPV(a, b, r) ckd_add (r, a, b) +#define INT_SUBTRACT_WRAPV(a, b, r) ckd_sub (r, a, b) +#define INT_MULTIPLY_WRAPV(a, b, r) ckd_mul (r, a, b) + +/* Luckily, test-intprops.c uses INT_NEGATE_OVERFLOW only on INT_MIN. */ +#define INT_NEGATE_OVERFLOW(a) ((a) < -INT_MAX) + +#include "test-intprops.c" |