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 | |