| // RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -fmodule-map-file=%s -fsyntax-only -x c++ /dev/null 2>&1 |
| // |
| // RUN: cp %s %t-duplicate.modulemap |
| // RUN: not %clang_cc1 -fmodules -fmodules-cache-path=%t -fmodule-map-file=%s -fmodule-map-file=%t-duplicate.modulemap -fsyntax-only -x c++ /dev/null 2>&1 | FileCheck --check-prefix=CHECK-DUPLICATE %s |
| |
| // PR22299: Ensure we can produce diagnostics for duplicate modules from -fmodule-map-file=. |
| // |
| // CHECK-DUPLICATE: duplicate.modulemap:[[@LINE+2]]:8: error: redefinition of module 'foo' |
| // CHECK-DUPLICATE: diagnostics.modulemap:[[@LINE+1]]:8: note: previously defined here |
| module foo {} |
| |
| //* Check that we accept BCPL comments properly, not just as an extension. */ |