diff options
Diffstat (limited to 'clang/test')
| -rw-r--r-- | clang/test/Modules/preprocess-module.cpp | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/clang/test/Modules/preprocess-module.cpp b/clang/test/Modules/preprocess-module.cpp index 337cafbf65b..a3b78923838 100644 --- a/clang/test/Modules/preprocess-module.cpp +++ b/clang/test/Modules/preprocess-module.cpp @@ -1,10 +1,35 @@ // RUN: rm -rf %t +// RUN: mkdir %t // RUN: not %clang_cc1 -fmodules -fmodule-name=file -I%S/Inputs/preprocess -x c++-module-map %S/Inputs/preprocess/module.modulemap -E 2>&1 | FileCheck %s --check-prefix=MISSING-FWD // MISSING-FWD: module 'fwd' is needed -// RUN: %clang_cc1 -fmodules -fmodule-name=file -fmodules-cache-path=%t -I%S/Inputs/preprocess -x c++-module-map %S/Inputs/preprocess/module.modulemap -E | FileCheck %s --check-prefix=CHECK --check-prefix=NO-REWRITE -// RUN: %clang_cc1 -fmodules -fmodule-name=file -fmodules-cache-path=%t -I%S/Inputs/preprocess -x c++-module-map %S/Inputs/preprocess/module.modulemap -E -frewrite-includes | FileCheck %s --check-prefix=CHECK --check-prefix=REWRITE +// RUN: %clang_cc1 -fmodules -fmodule-name=fwd -I%S/Inputs/preprocess -x c++-module-map %S/Inputs/preprocess/module.modulemap -emit-module -o %t/fwd.pcm + +// Check that we can preprocess modules, and get the expected output. +// RUN: %clang_cc1 -fmodules -fmodule-name=file -fmodule-file=%t/fwd.pcm -I%S/Inputs/preprocess -x c++-module-map %S/Inputs/preprocess/module.modulemap -E -o %t/no-rewrite.ii +// RUN: %clang_cc1 -fmodules -fmodule-name=file -fmodule-file=%t/fwd.pcm -I%S/Inputs/preprocess -x c++-module-map %S/Inputs/preprocess/module.modulemap -E -frewrite-includes -o %t/rewrite.ii +// +// RUN: FileCheck %s --input-file %t/no-rewrite.ii --check-prefix=CHECK --check-prefix=NO-REWRITE +// RUN: FileCheck %s --input-file %t/rewrite.ii --check-prefix=CHECK --check-prefix=REWRITE + +// Check that we can build a module from the preprocessed output. +// FIXME: For now, we need the headers to exist. +// RUN: touch %t/file.h %t/file2.h +// RUN: %clang_cc1 -fmodules -fmodule-name=file -fmodule-file=%t/fwd.pcm -x c++-module-map-cpp-output %t/no-rewrite.ii -emit-module -o %t/no-rewrite.pcm +// RUN: %clang_cc1 -fmodules -fmodule-name=file -fmodule-file=%t/fwd.pcm -x c++-module-map-cpp-output %t/rewrite.ii -emit-module -o %t/rewrite.pcm + +// Check the module we built works. +// RUN: %clang_cc1 -fmodules -fmodule-file=%t/no-rewrite.pcm %s -verify +// RUN: %clang_cc1 -fmodules -fmodule-file=%t/rewrite.pcm %s -verify + + +// == module map +// CHECK: # 1 "{{.*}}module.modulemap" +// CHECK: module file { +// CHECK: header "file.h" +// CHECK: header "file2.h" +// CHECK: } // == file.h // CHECK: # 1 "<module-includes>" @@ -63,3 +88,14 @@ // REWRITE: #pragma clang module end // CHECK: # 3 "<module-includes>" 2 // NO-REWRITE: #pragma clang module end + + +// expected-no-diagnostics + +// FIXME: This should be rejected: we have not imported the submodule defining it yet. +__FILE *a; + +#pragma clang module import file + +FILE *b; +int x = file2; |
