1 // RUN: rm -rf %t-dir 2 // RUN: mkdir -p %t-dir 3 // RUN: echo '@import test;' > %t-dir/prefix.h 4 // RUN: echo 'void foo(void);' > %t-dir/test.h 5 // RUN: cp %S/modified-module-dependency.module.map %t-dir/module.map 6 7 // Precompile prefix.pch. 8 // RUN: %clang_cc1 -x objective-c -I %t-dir -fmodules -fmodules-cache-path=%t-dir/cache -fdisable-module-hash -emit-pch %t-dir/prefix.h -o %t-dir/prefix.pch 9 10 // Modify the dependency. 11 // RUN: echo ' ' >> %t-dir/test.h 12 13 // Run and check the diagnostics. 14 // RUN: not %clang_cc1 -x objective-c -I %t-dir -include-pch %t-dir/prefix.pch -fmodules -fmodules-cache-path=%t-dir/cache -fdisable-module-hash -fsyntax-only %s 2> %t-dir/log 15 // RUN: FileCheck %s < %t-dir/log 16 17 // CHECK: file '[[TEST_H:.*[/\\]test\.h]]' has been modified since the precompiled header '[[PREFIX_PCH:.*/prefix\.pch]]' was built 18 // CHECK: '[[TEST_H]]' required by '[[TEST_PCM:.*[/\\]test\.pcm]]' 19 // CHECK: '[[TEST_PCM]]' required by '[[PREFIX_PCH]]' 20 // CHECK: please rebuild precompiled header '[[PREFIX_PCH]]' 21
