diff options
Diffstat (limited to 'test/Sema/attr-weak.c')
| -rw-r--r-- | test/Sema/attr-weak.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/test/Sema/attr-weak.c b/test/Sema/attr-weak.c index 41c9fd7..adedf12 100644 --- a/test/Sema/attr-weak.c +++ b/test/Sema/attr-weak.c @@ -12,3 +12,7 @@ struct __attribute__((weak)) s0 {}; // expected-warning {{'weak' attribute only struct __attribute__((weak_import)) s1 {}; // expected-warning {{'weak_import' attribute only applies to variables and functions}} static int x __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}} + +// rdar://9538608 +int C; // expected-note {{previous definition is here}} +extern int C __attribute__((weak_import)); // expected-warning {{an already-declared variable is made a weak_import declaration}} |
