| // REQUIRES: shell |
| // |
| // Check driver works |
| // RUN: %clang -x objective-c-header -fsyntax-only -fpch-validate-input-files-content %s -### 2>&1 | FileCheck --check-prefix=CHECK-CC1 %s |
| // CHECK-CC1: -fvalidate-ast-input-files-content |
| // |
| // PCH only: Test that a mtime mismatch without content change is fine |
| // RUN: rm -rf %t |
| // RUN: mkdir %t |
| // RUN: echo '// m.h' > %t/m.h |
| // RUN: echo '#include "m.h"' > %t/a.h |
| // RUN: %clang_cc1 -emit-pch -o %t/a.pch -I %t -x objective-c-header %t/a.h -fvalidate-ast-input-files-content |
| // RUN: touch -m -a -t 202901010000 %t/m.h |
| // RUN: %clang_cc1 -fsyntax-only -I %t -include-pch %t/a.pch %s -verify -fvalidate-ast-input-files-content |
| // |
| // PCH only: Test that a mtime mismatch with content change |
| // RUN: rm -rf %t |
| // RUN: mkdir %t |
| // RUN: echo '// m.h' > %t/m.h |
| // RUN: echo '#include "m.h"' > %t/a.h |
| // RUN: %clang_cc1 -emit-pch -o %t/a.pch -I %t -x objective-c-header %t/a.h -fvalidate-ast-input-files-content |
| // RUN: echo '// m.x' > %t/m.h |
| // RUN: touch -m -a -t 202901010000 %t/m.h |
| // RUN: not %clang_cc1 -fsyntax-only -I %t -include-pch %t/a.pch %s -fvalidate-ast-input-files-content 2> %t/stderr |
| // RUN: FileCheck %s < %t/stderr |
| // |
| // CHECK: file '[[M_H:.*[/\\]m\.h]]' has been modified since the precompiled header '[[A_PCH:.*/a\.pch]]' was built: content changed |
| // CHECK: please rebuild precompiled header '[[A_PCH]]' |
| // expected-no-diagnostics |
