diff options
Diffstat (limited to 'clang/test/PCH/validate-file-content.m')
| -rw-r--r-- | clang/test/PCH/validate-file-content.m | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/clang/test/PCH/validate-file-content.m b/clang/test/PCH/validate-file-content.m new file mode 100644 index 00000000000..512e0c9d946 --- /dev/null +++ b/clang/test/PCH/validate-file-content.m @@ -0,0 +1,29 @@ +// REQUIRES: shell +// +// Check driver works +// RUN: %clang -x objective-c-header -fsyntax-only -fpch-validate-input-files-content %t/a.h -### 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 |
