| Reid Kleckner | a643e64 | 2018-12-26 21:04:08 +0000 | [diff] [blame] | 1 | // Note: %s must be preceded by --, otherwise it may be interpreted as a |
| 2 | // command-line option, e.g. on Mac where %s is commonly under /Users. |
| 3 | |
| 4 | // Test that 'clang-cl /E' treats inputs as C++ if the extension is |
| 5 | // unrecognized. midl relies on this. See PR40140. |
| 6 | |
| 7 | // Use a plain .cpp extension first. |
| 8 | // RUN: %clang_cl /E -- %s | FileCheck %s |
| 9 | |
| 10 | // Copy to use .idl as the extension. |
| 11 | // RUN: cp %s %t.idl |
| 12 | // RUN: %clang_cl /E -- %t.idl | FileCheck %s |
| 13 | |
| 14 | #ifdef __cplusplus |
| 15 | struct IsCPlusPlus {}; |
| 16 | #endif |
| 17 | |
| 18 | // CHECK: struct IsCPlusPlus {}; |