1 files changed, 18 insertions, 2 deletions

diff --git a/clang/lib/Parse/ParseDeclCXX.cpp b/clang/lib/Parse/ParseDeclCXX.cpp
index c92d5f30f95..89da9fbf3c9 100644
--- a/clang/lib/Parse/ParseDeclCXX.cpp
+++ b/clang/lib/Parse/ParseDeclCXX.cpp
@@ -2100,13 +2100,13 @@ void Parser::MaybeParseAndDiagnoseDeclSpecAfterCXX11VirtSpecifierSeq(
   ParseTypeQualifierListOpt(DS, AR_NoAttributesParsed, false);
   D.ExtendWithDeclSpec(DS);
 
+  auto &Function = D.getFunctionTypeInfo();
   if (DS.getTypeQualifiers() != DeclSpec::TQ_unspecified) {
     auto DeclSpecCheck = [&] (DeclSpec::TQ TypeQual,
                               const char *FixItName,
                               SourceLocation SpecLoc,
                               unsigned* QualifierLoc) {
       FixItHint Insertion;
-      auto &Function = D.getFunctionTypeInfo();
       if (DS.getTypeQualifiers() & TypeQual) {
         if (!(Function.TypeQuals & TypeQual)) {
           std::string Name(FixItName);
@@ -2122,7 +2122,6 @@ void Parser::MaybeParseAndDiagnoseDeclSpecAfterCXX11VirtSpecifierSeq(
           << Insertion;
       }
     };
-    auto &Function = D.getFunctionTypeInfo();
     DeclSpecCheck(DeclSpec::TQ_const, "const", DS.getConstSpecLoc(),
                   &Function.ConstQualifierLoc);
     DeclSpecCheck(DeclSpec::TQ_volatile, "volatile", DS.getVolatileSpecLoc(),
@@ -2130,6 +2129,23 @@ void Parser::MaybeParseAndDiagnoseDeclSpecAfterCXX11VirtSpecifierSeq(
     DeclSpecCheck(DeclSpec::TQ_restrict, "restrict", DS.getRestrictSpecLoc(),
                   &Function.RestrictQualifierLoc);
   }
+
+  // Parse ref-qualifiers.
+  bool RefQualifierIsLValueRef = true;
+  SourceLocation RefQualifierLoc;
+  if (ParseRefQualifier(RefQualifierIsLValueRef, RefQualifierLoc)) {
+    const char *Name = (RefQualifierIsLValueRef ? "& " : "&& ");
+    FixItHint Insertion = FixItHint::CreateInsertion(VS.getFirstLocation(), Name);
+    Function.RefQualifierIsLValueRef = RefQualifierIsLValueRef;
+    Function.RefQualifierLoc = RefQualifierLoc.getRawEncoding();
+
+    Diag(RefQualifierLoc, diag::err_declspec_after_virtspec)
+      << (RefQualifierIsLValueRef ? "&" : "&&")
+      << VirtSpecifiers::getSpecifierName(VS.getLastSpecifier())
+      << FixItHint::CreateRemoval(RefQualifierLoc)
+      << Insertion;
+    D.SetRangeEnd(RefQualifierLoc);
+  }
 }
 
 /// ParseCXXClassMemberDeclaration - Parse a C++ class member declaration.