diff options
Diffstat (limited to 'test/Modules/module-file-modified.c')
| -rw-r--r-- | test/Modules/module-file-modified.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/Modules/module-file-modified.c b/test/Modules/module-file-modified.c new file mode 100644 index 000000000000..85018b521e28 --- /dev/null +++ b/test/Modules/module-file-modified.c @@ -0,0 +1,11 @@ +// RUN: rm -rf %t +// RUN: mkdir %t +// RUN: echo 'int foo = 0;' > %t/a.h +// RUN: echo 'module A { header "a.h" }' > %t/m.modulemap +// RUN: %clang_cc1 -fmodules -emit-module -fmodule-name=A -x c %t/m.modulemap -o %t/m.pcm +// RUN: echo 'int bar;' > %t/a.h +// RUN: not %clang_cc1 -fmodules -fmodule-file=%t/m.pcm -fmodule-map-file=%t/m.modulemap -x c %s -I%t -fsyntax-only 2>&1 | FileCheck %s +#include "a.h" +int foo = 0; // redefinition of 'foo' +// CHECK: fatal error: file {{.*}} has been modified since the module file {{.*}} was built +// REQUIRES: shell |