| Douglas Gregor | 80c60f7 | 2010-09-09 22:45:38 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -fms-extensions -E %s | FileCheck %s |
| 2 | |
| 3 | // Test that we properly expand the C99 _Pragma and Microsoft __pragma |
| 4 | // into #pragma directives, with newlines where needed. <rdar://problem/8412013> |
| 5 | |
| Douglas Gregor | 80c60f7 | 2010-09-09 22:45:38 +0000 | [diff] [blame] | 6 | // CHECK: #line |
| 7 | // CHECK: #pragma warning(push) |
| Douglas Gregor | fe6834a | 2010-09-10 22:27:29 +0000 | [diff] [blame] | 8 | // CHECK: extern "C" { |
| Douglas Gregor | 80c60f7 | 2010-09-09 22:45:38 +0000 | [diff] [blame] | 9 | // CHECK: #line |
| Douglas Gregor | fe6834a | 2010-09-10 22:27:29 +0000 | [diff] [blame] | 10 | // CHECK: #pragma warning(push) |
| 11 | // CHECK: int foo() { return 0; } } |
| Douglas Gregor | 80c60f7 | 2010-09-09 22:45:38 +0000 | [diff] [blame] | 12 | // CHECK: #line |
| 13 | // CHECK: #pragma warning(pop) |
| Douglas Gregor | fe6834a | 2010-09-10 22:27:29 +0000 | [diff] [blame] | 14 | #define A(X) extern "C" { __pragma(warning(push)) \ |
| 15 | int X() { return 0; } \ |
| 16 | } |
| 17 | #define B(X) A(X) |
| 18 | #pragma warning(push) |
| 19 | B(foo) |
| 20 | #pragma warning(pop) |