Serge Pavlov | 122e601 | 2013-06-08 13:29:58 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 %s -fsyntax-only -verify -pedantic |
| 2 | |
| 3 | struct emp_1 { // expected-warning {{empty struct is a GNU extension}} |
| 4 | }; |
| 5 | |
| 6 | union emp_2 { // expected-warning {{empty union is a GNU extension}} |
| 7 | }; |
| 8 | |
| 9 | struct emp_3 { // expected-warning {{struct without named members is a GNU extension}} |
| 10 | int : 0; |
| 11 | }; |
| 12 | |
| 13 | union emp_4 { // expected-warning {{union without named members is a GNU extension}} |
| 14 | int : 0; |
| 15 | }; |
| 16 | |
| 17 | struct emp_5 { // expected-warning {{struct without named members is a GNU extension}} |
| 18 | int : 0; |
| 19 | int : 0; |
| 20 | }; |
| 21 | |
| 22 | union emp_6 { // expected-warning {{union without named members is a GNU extension}} |
| 23 | int : 0; |
| 24 | int : 0; |
| 25 | }; |
| 26 | |
| 27 | struct nonamed_1 { // expected-warning {{struct without named members is a GNU extension}} |
| 28 | int : 4; |
| 29 | }; |
| 30 | |
| 31 | union nonamed_2 { // expected-warning {{union without named members is a GNU extension}} |
| 32 | int : 4; |
| 33 | }; |
| 34 | |
| 35 | struct nonamed_3 { // expected-warning {{struct without named members is a GNU extension}} |
| 36 | int : 4; |
| 37 | unsigned int : 4; |
| 38 | }; |
| 39 | |
| 40 | union nonamed_4 { // expected-warning {{union without named members is a GNU extension}} |
| 41 | int : 4; |
| 42 | unsigned int : 4; |
| 43 | }; |