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llvm-project/clang/test/PCH/module-hash-difference.m

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[PCH/Modules] Check that the specific module cache path the PCH was built with, is the same as the one in the current compiler invocation. If they differ reject the PCH. This protects against the badness occurring from getting modules loaded from different module caches (see crashes). rdar://19889860 llvm-svn: 229909
2015-02-20 04:12:20 +08:00
// RUN: rm -rf %t.mcp
// RUN: rm -rf %t.err
Commit some test changes somehow missed in r239789. llvm-svn: 239791
2015-06-16 08:19:29 +08:00
// RUN: %clang_cc1 -emit-pch -o %t.pch %s -I %S/Inputs/modules -fmodules -fimplicit-module-maps -fmodules-cache-path=%t.mcp
// RUN: not %clang_cc1 -fsyntax-only -include-pch %t.pch %s -I %S/Inputs/modules -fmodules -fimplicit-module-maps -fmodules-cache-path=%t.mcp -fdisable-module-hash 2> %t.err
[PCH/Modules] Check that the specific module cache path the PCH was built with, is the same as the one in the current compiler invocation. If they differ reject the PCH. This protects against the badness occurring from getting modules loaded from different module caches (see crashes). rdar://19889860 llvm-svn: 229909
2015-02-20 04:12:20 +08:00
// RUN: FileCheck -input-file=%t.err %s
// CHECK: error: PCH was compiled with module cache path {{.*}}, but the path is currently {{.*}}
@import Foo;