Davide Italiano | da8a3b9 | 2015-08-14 14:13:29 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s -DTEST1 |
| 2 | // RUN: %clang_cc1 -fsyntax-only -verify %s -DTEST2 |
| 3 | // RUN: %clang_cc1 -fsyntax-only -verify %s -DTEST3 |
| 4 | // RUN: %clang_cc1 -fsyntax-only -verify %s -DTEST4 |
| 5 | // RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++14 -DTEST5 |
| 6 | // RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++14 -DTEST6 |
| 7 | // RUN: %clang_cc1 -fsyntax-only -verify %s -DTEST7 |
| 8 | // RUN: %clang_cc1 -fsyntax-only -verify %s -DTEST8 |
| 9 | // RUN: %clang_cc1 -fsyntax-only -verify %s -DTEST9 |
| 10 | // RUN: %clang_cc1 -fsyntax-only -verify %s -DTEST10 -ffreestanding |
| 11 | |
| 12 | #if TEST1 |
| 13 | int main; // expected-error{{main cannot be declared as global variable}} |
| 14 | |
| 15 | #elif TEST2 |
| 16 | // expected-no-diagnostics |
| 17 | int f () { |
| 18 | int main; |
| 19 | return main; |
| 20 | } |
| 21 | |
| 22 | #elif TEST3 |
| 23 | // expected-no-diagnostics |
| 24 | void x(int main) {}; |
| 25 | int y(int main); |
| 26 | |
| 27 | #elif TEST4 |
| 28 | // expected-no-diagnostics |
| 29 | class A { |
| 30 | static int main; |
| 31 | }; |
| 32 | |
| 33 | #elif TEST5 |
| 34 | // expected-no-diagnostics |
| 35 | template<class T> constexpr T main; |
| 36 | |
| 37 | #elif TEST6 |
| 38 | extern template<class T> constexpr T main; //expected-error{{expected unqualified-id}} |
| 39 | |
| 40 | #elif TEST7 |
| 41 | // expected-no-diagnostics |
| 42 | namespace foo { |
| 43 | int main; |
| 44 | } |
| 45 | |
| 46 | #elif TEST8 |
| 47 | void z(void) |
| 48 | { |
| 49 | extern int main; // expected-error{{main cannot be declared as global variable}} |
| 50 | } |
| 51 | |
| 52 | #elif TEST9 |
| 53 | // expected-no-diagnostics |
| 54 | int q(void) |
| 55 | { |
| 56 | static int main; |
| 57 | return main; |
| 58 | } |
| 59 | |
| 60 | #elif TEST10 |
| 61 | // expected-no-diagnostics |
| 62 | int main; |
| 63 | |
| 64 | #else |
| 65 | #error Unknown Test |
| 66 | #endif |