| 1 | // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s |
| 2 | |
| 3 | namespace N1 { |
| 4 | |
| 5 | namespace __attribute__((__abi_tag__)) {} |
| 6 | // expected-warning@-1 {{'abi_tag' attribute on non-inline namespace ignored}} |
| 7 | |
| 8 | namespace N __attribute__((__abi_tag__)) {} |
| 9 | // expected-warning@-1 {{'abi_tag' attribute on non-inline namespace ignored}} |
| 10 | |
| 11 | } // namespace N1 |
| 12 | |
| 13 | namespace N2 { |
| 14 | |
| 15 | inline namespace __attribute__((__abi_tag__)) {} |
| 16 | // expected-warning@-1 {{'abi_tag' attribute on anonymous namespace ignored}} |
| 17 | |
| 18 | inline namespace N __attribute__((__abi_tag__)) {} |
| 19 | |
| 20 | } // namespcace N2 |
| 21 | |
| 22 | __attribute__((abi_tag("B", "A"))) extern int a1; |
| 23 | |
| 24 | __attribute__((abi_tag("A", "B"))) extern int a1; |
| 25 | // expected-note@-1 {{previous declaration is here}} |
| 26 | |
| 27 | __attribute__((abi_tag("A", "C"))) extern int a1; |
| 28 | // expected-error@-1 {{'abi_tag' C missing in original declaration}} |
| 29 | |
| 30 | extern int a2; |
| 31 | // expected-note@-1 {{previous declaration is here}} |
| 32 | __attribute__((abi_tag("A")))extern int a2; |
| 33 | // expected-error@-1 {{cannot add 'abi_tag' attribute in a redeclaration}} |
| 34 | |