Author: hahnfeld Date: Fri May 25 08:56:12 2018 New Revision: 333283 URL: http://llvm.org/viewvc/llvm-project?rev=333283&view=rev Log: [Sema] Add tests for weak functions
I found these checks to be missing, just add some simple cases. Differential Revision: https://reviews.llvm.org/D47200 Modified: cfe/trunk/test/Sema/attr-weak.c Modified: cfe/trunk/test/Sema/attr-weak.c URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Sema/attr-weak.c?rev=333283&r1=333282&r2=333283&view=diff ============================================================================== --- cfe/trunk/test/Sema/attr-weak.c (original) +++ cfe/trunk/test/Sema/attr-weak.c Fri May 25 08:56:12 2018 @@ -1,7 +1,9 @@ // RUN: %clang_cc1 -verify -fsyntax-only %s +extern int f0() __attribute__((weak)); extern int g0 __attribute__((weak)); extern int g1 __attribute__((weak_import)); +int f2() __attribute__((weak)); int g2 __attribute__((weak)); int g3 __attribute__((weak_import)); // expected-warning {{'weak_import' attribute cannot be specified on a definition}} int __attribute__((weak_import)) g4(void); @@ -11,6 +13,7 @@ void __attribute__((weak_import)) g5(voi struct __attribute__((weak)) s0 {}; // expected-warning {{'weak' attribute only applies to variables, functions, and classes}} struct __attribute__((weak_import)) s1 {}; // expected-warning {{'weak_import' attribute only applies to variables and functions}} +static int f() __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}} static int x __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}} // rdar://9538608 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
