diff options
Diffstat (limited to 'test/Modules/shadow.m')
| -rw-r--r-- | test/Modules/shadow.m | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/Modules/shadow.m b/test/Modules/shadow.m new file mode 100644 index 0000000000000..44320af2b0c66 --- /dev/null +++ b/test/Modules/shadow.m @@ -0,0 +1,21 @@ +// RUN: rm -rf %t +// RUN: not %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -I %S/Inputs/shadow/A1 -I %S/Inputs/shadow/A2 %s -fsyntax-only 2>&1 | FileCheck %s -check-prefix=REDEFINITION +// RUN: not %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fmodule-map-file=%S/Inputs/shadow/A1/module.modulemap -fmodule-map-file=%S/Inputs/shadow/A2/module.modulemap %s -fsyntax-only 2>&1 | FileCheck %s -check-prefix=REDEFINITION +// REDEFINITION: error: redefinition of module 'A' +// REDEFINITION: note: previously defined + +// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fmodule-map-file=%S/Inputs/shadow/A1/module.modulemap -I %S/Inputs/shadow %s -verify + +@import A1; +@import A2; +@import A; + +#import "A2/A.h" // expected-note {{implicitly imported}} +// expected-error@A2/module.modulemap:1 {{import of shadowed module 'A'}} +// expected-note@A1/module.modulemap:1 {{previous definition}} + +#if defined(A2_A_h) +#error got the wrong definition of module A +#elif !defined(A1_A_h) +#error missing definition from A1 +#endif |