| 1 | // Test this without pch. |
|---|---|
| 2 | // RUN: %clang_cc1 -include %S/Inputs/pragma-once.h -fsyntax-only -verify %s |
| 3 | |
| 4 | // Test with pch. |
| 5 | // RUN: %clang_cc1 -emit-pch -o %t %S/Inputs/pragma-once.h |
| 6 | // RUN: %clang_cc1 -include-pch %t -fsyntax-only -verify %s |
| 7 | |
| 8 | // expected-no-diagnostics |
| 9 | |
| 10 | // Including "pragma-once.h" twice, to verify the 'once' aspect is honored. |
| 11 | #include "Inputs/pragma-once.h" |
| 12 | #include "Inputs/pragma-once.h" |
| 13 | int foo(void) { return 0; } |
| 14 |