diff options
Diffstat (limited to 'clang/test/Sema/builtins.c')
| -rw-r--r-- | clang/test/Sema/builtins.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/clang/test/Sema/builtins.c b/clang/test/Sema/builtins.c index 052832bcf4f..1d41bcf9f08 100644 --- a/clang/test/Sema/builtins.c +++ b/clang/test/Sema/builtins.c @@ -314,3 +314,9 @@ void test23() { memcpy(buf, src, 11); // expected-warning{{'memcpy' will always overflow; destination buffer has size 10, but size argument is 11}} my_memcpy(buf, src, 11); // expected-warning{{'memcpy' will always overflow; destination buffer has size 10, but size argument is 11}} } + +// Test that __builtin_is_constant_evaluated() is not allowed in C +int test_cxx_builtin() { + // expected-error@+1 {{use of unknown builtin '__builtin_is_constant_evaluated'}} + return __builtin_is_constant_evaluated(); +} |
