4 // RUN: %clang -fmodules -fsyntax-only -fmodules-validate-input-files-content %s -### 2>&1 | FileCheck --check-prefix=CHECK-CC1 %s
5 // CHECK-CC1: -fvalidate-ast-input-files-content
7 // PCH+Modules: Test that a mtime mismatch without content change is fine
10 // RUN: echo '// m.h' > %t/m.h
11 // RUN: echo '#include "m.h"' > %t/a.h
12 // RUN: echo 'module m { header "m.h" }' > %t/module.modulemap
13 // RUN: %clang_cc1 -emit-pch -fmodules-cache-path=%t/cache -fmodules -fimplicit-module-maps -o %t/a.pch -I %t -x objective-c-header %t/a.h -fvalidate-ast-input-files-content
14 // RUN: touch -m -a -t 202901010000 %t/m.h
15 // RUN: %clang_cc1 -fsyntax-only -fmodules-cache-path=%t/cache -fmodules -fimplicit-module-maps -I %t -include-pch %t/a.pch %s -verify -fvalidate-ast-input-files-content
17 // PCH+Modules: Test that a mtime mismatch with content change
20 // RUN: echo '// m.h' > %t/m.h
21 // RUN: echo '#include "m.h"' > %t/a.h
22 // RUN: echo 'module m { header "m.h" }' > %t/module.modulemap
23 // RUN: %clang_cc1 -emit-pch -fmodules-cache-path=%t/cache -fmodules -fimplicit-module-maps -o %t/a.pch -I %t -x objective-c-header %t/a.h -fvalidate-ast-input-files-content
24 // RUN: echo '// m.x' > %t/m.h
25 // RUN: touch -m -a -t 202901010000 %t/m.h
26 // RUN: not %clang_cc1 -fsyntax-only -fmodules-cache-path=%t/cache -fmodules -fimplicit-module-maps -I %t -include-pch %t/a.pch %s -fvalidate-ast-input-files-content 2> %t/stderr
27 // RUN: FileCheck %s < %t/stderr
29 // CHECK: file '[[M_H:.*[/\\]m\.h]]' has been modified since the precompiled header '[[A_PCH:.*/a\.pch]]' was built: content changed
30 // CHECK: '[[M_H]]' required by '[[M_PCM:.*[/\\]m.*\.pcm]]'
31 // CHECK: '[[M_PCM]]' required by '[[A_PCH]]'
32 // CHECK: please rebuild precompiled header '[[A_PCH]]'
33 // expected-no-diagnostics