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Diffstat (limited to 'validation/expand/builtin_isdigit.c')
| -rw-r--r-- | validation/expand/builtin_isdigit.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/validation/expand/builtin_isdigit.c b/validation/expand/builtin_isdigit.c new file mode 100644 index 00000000..56550b38 --- /dev/null +++ b/validation/expand/builtin_isdigit.c @@ -0,0 +1,10 @@ +_Static_assert(__builtin_isdigit('0')); +_Static_assert(__builtin_isdigit('9')); + +_Static_assert(!__builtin_isdigit(0)); +_Static_assert(!__builtin_isdigit(' ')); +_Static_assert(!__builtin_isdigit('z')); + +/* + * check-name: builtin_isdigit + */ |