| 1 | // Note: %s must be preceded by --, otherwise it may be interpreted as a |
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| 2 | // command-line option, e.g. on Mac where %s is commonly under /Users. |
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| 3 | |
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| 4 | // Test that 'clang-cl /E' treats inputs as C++ if the extension is |
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| 5 | // unrecognized. midl relies on this. See PR40140. |
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| 6 | |
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| 7 | // Use a plain .cpp extension first. |
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| 8 | // RUN: %clang_cl /E -- %s | FileCheck %s |
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| 9 | |
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| 10 | // Copy to use .idl as the extension. |
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| 11 | // RUN: cp %s %t.idl |
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| 12 | // RUN: %clang_cl /E -- %t.idl | FileCheck %s |
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| 13 | |
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| 14 | #ifdef __cplusplus |
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| 15 | struct IsCPlusPlus {}; |
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| 16 | #endif |
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| 17 | |
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| 18 | // CHECK: struct IsCPlusPlus {}; |
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| 19 | |
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