31 lines
1.2 KiB
Mathematica
31 lines
1.2 KiB
Mathematica
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// Setup:
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// RUN: rm -rf %t
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// RUN: mkdir -p %t/usr/include
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// RUN: echo '// empty' > %t/usr/include/sys_header.h
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// RUN: cat %s > %t.h
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//
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// Precompile
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// RUN: %clang_cc1 -isystem %t/usr/include -x objective-c-header -emit-pch -o %t.pch %t.h
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// Verify successfully
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// RUN: %clang_cc1 -isystem %t/usr/include -verify-pch %t.pch
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// Incompatible lang options ignored
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// RUN: %clang_cc1 -isystem %t/usr/include -x objective-c -fno-builtin -verify-pch %t.pch
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// Stale dependency
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// RUN: echo ' ' >> %t.h
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// RUN: not %clang_cc1 -isystem %t/usr/include -verify-pch %t.pch 2> %t.log.2
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// RUN: FileCheck -check-prefix=CHECK-STALE-DEP %s < %t.log.2
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// CHECK-STALE-DEP: file '{{.*}}.h' has been modified since the precompiled header '{{.*}}.pch' was built
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// Stale dependency in system header
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// RUN: %clang_cc1 -isystem %t/usr/include -x objective-c-header -emit-pch -o %t.pch %t.h
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// RUN: %clang_cc1 -isystem %t/usr/include -verify-pch %t.pch
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// RUN: echo ' ' >> %t/usr/include/sys_header.h
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// RUN: not %clang_cc1 -isystem %t/usr/include -verify-pch %t.pch 2> %t.log.3
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// RUN: FileCheck -check-prefix=CHECK-STALE-SYS-H %s < %t.log.3
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// CHECK-STALE-SYS-H: file '{{.*}}sys_header.h' has been modified since the precompiled header '{{.*}}.pch' was built
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#include <sys_header.h>
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