diff options
Diffstat (limited to 'clang/test/Sema/warn-fortify-source.c')
| -rw-r--r-- | clang/test/Sema/warn-fortify-source.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/clang/test/Sema/warn-fortify-source.c b/clang/test/Sema/warn-fortify-source.c index 208ff6909f1..3cd939a2d99 100644 --- a/clang/test/Sema/warn-fortify-source.c +++ b/clang/test/Sema/warn-fortify-source.c @@ -20,6 +20,9 @@ void call_memcpy() { char dst[10]; char src[20]; memcpy(dst, src, 20); // expected-warning {{memcpy' will always overflow; destination buffer has size 10, but size argument is 20}} + + if (sizeof(dst) == sizeof(src)) + memcpy(dst, src, 20); // no warning, unreachable } void call_memcpy_type() { |
