1 files changed, 17 insertions, 8 deletions
diff --git a/clang/lib/Parse/ParseDecl.cpp b/clang/lib/Parse/ParseDecl.cpp
index c19759e596c..5726fb622c6 100644
--- a/clang/lib/Parse/ParseDecl.cpp
+++ b/clang/lib/Parse/ParseDecl.cpp
@@ -5342,15 +5342,8 @@ void Parser::ParseFunctionDeclarator(Declarator &D,
       }
 
       // Parse ref-qualifier[opt].
-      if (Tok.is(tok::amp) || Tok.is(tok::ampamp)) {
-        Diag(Tok, getLangOpts().CPlusPlus11 ?
-             diag::warn_cxx98_compat_ref_qualifier :
-             diag::ext_ref_qualifier);
-
-        RefQualifierIsLValueRef = Tok.is(tok::amp);
-        RefQualifierLoc = ConsumeToken();
+      if (ParseRefQualifier(RefQualifierIsLValueRef, RefQualifierLoc))
         EndLoc = RefQualifierLoc;
-      }
 
       // C++11 [expr.prim.general]p3:
       //   If a declaration declares a member function or member function
@@ -5446,6 +5439,22 @@ void Parser::ParseFunctionDeclarator(Declarator &D,
                 FnAttrs, EndLoc);
 }
 
+/// ParseRefQualifier - Parses a member function ref-qualifier. Returns
+/// true if a ref-qualifier is found.
+bool Parser::ParseRefQualifier(bool &RefQualifierIsLValueRef,
+                               SourceLocation &RefQualifierLoc) {
+  if (Tok.is(tok::amp) || Tok.is(tok::ampamp)) {
+    Diag(Tok, getLangOpts().CPlusPlus11 ?
+         diag::warn_cxx98_compat_ref_qualifier :
+         diag::ext_ref_qualifier);
+
+    RefQualifierIsLValueRef = Tok.is(tok::amp);
+    RefQualifierLoc = ConsumeToken();
+    return true;
+  }
+  return false;
+}
+
 /// isFunctionDeclaratorIdentifierList - This parameter list may have an
 /// identifier list form for a K&R-style function:  void foo(a,b,c)
 ///