diff options
Diffstat (limited to 'validation/linear')
| -rw-r--r-- | validation/linear/builtin_isdigit.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/validation/linear/builtin_isdigit.c b/validation/linear/builtin_isdigit.c new file mode 100644 index 00000000..c1d3ea15 --- /dev/null +++ b/validation/linear/builtin_isdigit.c @@ -0,0 +1,12 @@ +_Bool isdigit(int c) +{ + return __builtin_isdigit(c) == (((unsigned) (c - '0')) <= 9); +} + +/* + * check-name: builtin_isdigit + * check-command: test-linearize -Wno-decl $file + * + * check-output-ignore + * check-output-returns: 1 + */ |