Disable clang-tidy readability checkers when not compiling in C++ mode. None of the checkers require additional testing as the tests will not compile for other languages or modes, or the checkers would never match a valid construct.

llvm-svn: 246661

1 files changed, 5 insertions, 0 deletions

diff --git a/clang-tools-extra/clang-tidy/readability/RedundantSmartptrGetCheck.cpp b/clang-tools-extra/clang-tidy/readability/RedundantSmartptrGetCheck.cpp
index cb10723781b..5b40d92cd4c 100644
--- a/clang-tools-extra/clang-tidy/readability/RedundantSmartptrGetCheck.cpp
+++ b/clang-tools-extra/clang-tidy/readability/RedundantSmartptrGetCheck.cpp
@@ -74,6 +74,11 @@ void registerMatchersForGetEquals(MatchFinder *Finder,
 }  // namespace
 
 void RedundantSmartptrGetCheck::registerMatchers(MatchFinder *Finder) {
+  // Only register the matchers for C++; the functionality currently does not
+  // provide any benefit to other languages, despite being benign.
+  if (!getLangOpts().CPlusPlus)
+    return;
+
   registerMatchersForGetArrowStart(Finder, this);
   registerMatchersForGetEquals(Finder, this);
 }