Index: test/Parser/colon-colon-parentheses.cpp
===================================================================
--- test/Parser/colon-colon-parentheses.cpp	(revision 0)
+++ test/Parser/colon-colon-parentheses.cpp	(revision 0)
@@ -0,0 +1,22 @@
+// RUN: %clang_cc1 %s -fsyntax-only -verify
+// RUN: cp %s %t
+// RUN: not %clang_cc1 -x c++ -fixit %t
+// RUN: %clang_cc1 -x c++ %t
+
+struct S { static int a,b,c;};
+int S::(a);  // expected-error{{unexpected parentheses after '::'}}
+int S::(b;  // expected-error{{unexpected parentheses after '::'}}
+int S::c;
+int S::(*d);  // expected-error{{unexpected parentheses after '::'}}
+int S::(*e;  // expected-error{{unexpected parentheses after '::'}}
+int S::*f;
+int g = S::(a);  // expected-error{{unexpected parentheses after '::'}}
+int h = S::(b;  // expected-error{{unexpected parentheses after '::'}}
+int i = S::c;
+
+void foo() {
+  int a;
+  a = ::(g);  // expected-error{{unexpected parentheses after '::'}}
+  a = ::(h;  // expected-error{{unexpected parentheses after '::'}}
+  a = ::i;
+}
Index: include/clang/Basic/DiagnosticParseKinds.td
===================================================================
--- include/clang/Basic/DiagnosticParseKinds.td	(revision 165330)
+++ include/clang/Basic/DiagnosticParseKinds.td	(working copy)
@@ -348,6 +348,8 @@
 def warn_cxx98_compat_static_assert : Warning<
   "static_assert declarations are incompatible with C++98">,
   InGroup<CXX98Compat>, DefaultIgnore;
+def err_paren_after_colon_colon : Error<
+  "unexpected parentheses after '::'">;
 
 /// Objective-C parser diagnostics
 def err_expected_minus_or_plus : Error<
Index: include/clang/Parse/Parser.h
===================================================================
--- include/clang/Parse/Parser.h	(revision 165330)
+++ include/clang/Parse/Parser.h	(working copy)
@@ -1327,6 +1327,8 @@
                                       bool *MayBePseudoDestructor = 0,
                                       bool IsTypename = false);
 
+  void CheckForLParenAfterColocColon();
+
   //===--------------------------------------------------------------------===//
   // C++0x 5.1.2: Lambda expressions
 
Index: lib/Parse/ParseExprCXX.cpp
===================================================================
--- lib/Parse/ParseExprCXX.cpp	(revision 165330)
+++ lib/Parse/ParseExprCXX.cpp	(working copy)
@@ -96,6 +96,45 @@
              /*AtDigraph*/false);
 }
 
+/// \brief Emits an error for a left parentheses after a double colon.
+///
+/// When a '(' is found after a '::', emit an error.  Attempt to fix the token
+/// stream by removing the '(', and the matching ')' if it found.
+void Parser::CheckForLParenAfterColocColon() {
+  if (!Tok.is(tok::l_paren))
+    return;
+
+  SourceLocation l_parenLoc = ConsumeParen(), r_parenLoc;
+  Token Tok1 = GetLookAheadToken(0);
+  if (!Tok1.is(tok::identifier) && !Tok1.is(tok::star))
+    return;
+
+  if (Tok1.is(tok::identifier)) {
+    Token Tok2 = GetLookAheadToken(1);
+    if (Tok2.is(tok::r_paren)) {
+      ConsumeToken();
+      PP.EnterToken(Tok1);
+      r_parenLoc = ConsumeParen();
+    }
+  } else if (Tok1.is(tok::star)) {
+    Token Tok2 = GetLookAheadToken(1);
+    if (Tok2.is(tok::identifier)) {
+      Token Tok3 = GetLookAheadToken(2);
+      if (Tok3.is(tok::r_paren)) {
+        ConsumeToken();
+        ConsumeToken();
+        PP.EnterToken(Tok2);
+        PP.EnterToken(Tok1);
+        r_parenLoc = ConsumeParen();
+      }
+    }
+  }
+
+  Diag(l_parenLoc, diag::err_paren_after_colon_colon)
+      << FixItHint::CreateRemoval(l_parenLoc)
+      << FixItHint::CreateRemoval(r_parenLoc);
+}
+
 /// \brief Parse global scope or nested-name-specifier if present.
 ///
 /// Parses a C++ global scope specifier ('::') or nested-name-specifier (which
@@ -160,7 +199,9 @@
     // '::' - Global scope qualifier.
     if (Actions.ActOnCXXGlobalScopeSpecifier(getCurScope(), ConsumeToken(), SS))
       return true;
-    
+
+    CheckForLParenAfterColocColon();
+
     HasScopeSpecifier = true;
   }
 
@@ -371,6 +412,8 @@
              "NextToken() not working properly!");
       SourceLocation CCLoc = ConsumeToken();
 
+      CheckForLParenAfterColocColon();
+
       HasScopeSpecifier = true;
       if (Actions.ActOnCXXNestedNameSpecifier(getCurScope(), II, IdLoc, CCLoc,
                                               ObjectType, EnteringContext, SS))