[PATCH] D54311: Add a test checking clang-tidy can find libc++ on Mac

Ilya Biryukov via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Fri Nov 9 06:51:07 PST 2018

ilya-biryukov created this revision.
ilya-biryukov added reviewers: sammccall, arphaman.
Herald added a reviewer: EricWF.
Herald added a subscriber: christof.

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Index: test/clang-tidy/clang-tidy-mac-libcxx.cpp
--- /dev/null
+++ test/clang-tidy/clang-tidy-mac-libcxx.cpp
@@ -0,0 +1,16 @@
+// Clang on MacOS can find libc++ living beside the installed compiler.
+// This test makes sure clang-tidy emulates this properly.
+// RUN: rm -rf %t
+// RUN: mkdir %t
+// Install the mock libc++ (simulates the libc++ directory structure).
+// RUN: cp -r %S/Inputs/mock-libcxx %t/
+// Pretend clang is installed beside the mock library that we provided.
+// RUN: echo '[{"directory":"%t","command":"%t/mock-libcxx/bin/clang++ -stdlib=libc++ -target x86_64-apple-darwin -c test.cpp","file":"test.cpp"}]' | sed -e 's/\\/\//g' > %t/compile_commands.json
+// RUN: cp "%s" "%t/test.cpp"
+// RUN: clang-tidy "%t/test.cpp"
+#include <mock_vector>
+vector v;
Index: test/clang-tidy/Inputs/mock-libcxx/include/c++/v1/mock_vector
--- /dev/null
+++ test/clang-tidy/Inputs/mock-libcxx/include/c++/v1/mock_vector
@@ -0,0 +1 @@
+class vector {};

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