1 files changed, 8 insertions, 0 deletions
diff --git a/clang/lib/Sema/SemaInit.cpp b/clang/lib/Sema/SemaInit.cpp
index 06d530f007b..bcdd4801ab6 100644
--- a/clang/lib/Sema/SemaInit.cpp
+++ b/clang/lib/Sema/SemaInit.cpp
@@ -3078,6 +3078,14 @@ static void TryConstructorInitialization(Sema &S,
                                          Expr **Args, unsigned NumArgs,
                                          QualType DestType,
                                          InitializationSequence &Sequence) {
+  // Check constructor arguments for self reference.
+  if (DeclaratorDecl *DD = Entity.getDecl())
+    // Parameters arguments are occassionially constructed with itself,
+    // for instance, in recursive functions.  Skip them.
+    if (!isa<ParmVarDecl>(DD))
+      for (unsigned i = 0; i < NumArgs; ++i)
+        S.CheckSelfReference(DD, Args[i]);
+
   // Build the candidate set directly in the initialization sequence
   // structure, so that it will persist if we fail.
   OverloadCandidateSet &CandidateSet = Sequence.getFailedCandidateSet();