--- a/clang-tools-extra/clang-tidy/fuchsia/MultipleInheritanceCheck.h	Mon May 25 11:50:15 2020 +0900
+++ b/clang-tools-extra/clang-tidy/fuchsia/MultipleInheritanceCheck.h	Mon May 25 11:55:54 2020 +0900
@@ -15,7 +15,7 @@
 namespace tidy {
 namespace fuchsia {
 
-/// Mulitple implementation inheritance is discouraged.
+/// Multiple implementation inheritance is discouraged.
 ///
 /// For the user-facing documentation see:
 /// http://clang.llvm.org/extra/clang-tidy/checks/fuchsia-multiple-inheritance.html
@@ -23,6 +23,9 @@
 public:
   MultipleInheritanceCheck(StringRef Name, ClangTidyContext *Context)
       : ClangTidyCheck(Name, Context) {}
+  bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
+    return LangOpts.CPlusPlus;
+  }
   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;