1 files changed, 33 insertions, 0 deletions
diff --git a/build/clang-plugin/RefCountedInsideLambdaChecker.h b/build/clang-plugin/RefCountedInsideLambdaChecker.h
new file mode 100644
index 0000000000..ed9419681a
--- /dev/null
+++ b/build/clang-plugin/RefCountedInsideLambdaChecker.h
@@ -0,0 +1,33 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef RefCountedInsideLambdaChecker_h__
+#define RefCountedInsideLambdaChecker_h__
+
+#include "plugin.h"
+
+class RefCountedInsideLambdaChecker : public BaseCheck {
+public:
+  RefCountedInsideLambdaChecker(StringRef CheckName,
+                                ContextType *Context = nullptr)
+      : BaseCheck(CheckName, Context) {}
+  void registerMatchers(MatchFinder *AstMatcher) override;
+  void check(const MatchFinder::MatchResult &Result) override;
+
+  void emitDiagnostics(SourceLocation Loc, StringRef Name, QualType Type);
+
+private:
+  class ThisVisitor : public RecursiveASTVisitor<ThisVisitor> {
+  public:
+    explicit ThisVisitor(RefCountedInsideLambdaChecker &Checker)
+        : Checker(Checker) {}
+
+    bool VisitCXXThisExpr(CXXThisExpr *This);
+
+  private:
+    RefCountedInsideLambdaChecker &Checker;
+  };
+};
+
+#endif