|  | // Clang on MacOS can find libc++ living beside the installed compiler. | 
|  | // This test makes sure our libTooling-based tools emulate this properly with | 
|  | // fixed compilation database. | 
|  | // | 
|  | // RUN: rm -rf %t | 
|  | // RUN: mkdir %t | 
|  | // | 
|  | // Install the mock libc++ (simulates the libc++ directory structure). | 
|  | // RUN: cp -r %S/Inputs/mock-libcxx %t/ | 
|  | // | 
|  | // RUN: cp clang-check %t/mock-libcxx/bin/ | 
|  | // RUN: cp %s %t/test.cpp | 
|  | // RUN: "%t/mock-libcxx/bin/clang-check" -p %t %t/test.cpp -- \ | 
|  | // RUN:     -stdlib=libc++ -target x86_64-apple-darwin \ | 
|  | // RUN:     -ccc-install-dir %t/mock-libcxx/bin | 
|  | // | 
|  | // ^ -ccc-install-dir passed to unbreak tests on *BSD where | 
|  | //   getMainExecutable() relies on real argv[0] being passed | 
|  | // | 
|  | // UNSUPPORTED: enable_shared | 
|  | #include <mock_vector> | 
|  | vector v; |