diff options
Diffstat (limited to 'clang/test/Modules/explicit-build-missing-files.cpp')
| -rw-r--r-- | clang/test/Modules/explicit-build-missing-files.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/clang/test/Modules/explicit-build-missing-files.cpp b/clang/test/Modules/explicit-build-missing-files.cpp new file mode 100644 index 00000000000..2ea157b934c --- /dev/null +++ b/clang/test/Modules/explicit-build-missing-files.cpp @@ -0,0 +1,21 @@ +// RUN: rm -rf %t +// RUN: mkdir %t +// RUN: echo 'extern int a;' > %t/a.h +// RUN: echo 'extern int b;' > %t/b.h +// RUN: echo 'module a { header "a.h" header "b.h" }' > %t/modulemap + +// We lazily check that the files referenced by an explicitly-specified .pcm +// file exist. Test this by removing files and ensuring that the compilation +// still succeeds. +// +// RUN: %clang_cc1 -fmodules -I %t -emit-module -fmodule-name=a -x c++ %t/modulemap -o %t/a.pcm +// RUN: %clang_cc1 -fmodules -I %t -fmodule-file=%t/a.pcm %s +// RUN: rm %t/modulemap +// RUN: %clang_cc1 -fmodules -I %t -fmodule-file=%t/a.pcm %s +// RUN: rm %t/b.h +// RUN: %clang_cc1 -fmodules -I %t -fmodule-file=%t/a.pcm %s +// RUN: rm %t/a.h +// RUN: %clang_cc1 -fmodules -I %t -fmodule-file=%t/a.pcm %s -verify + +#include "a.h" // expected-error {{file not found}} +int x = b; |
