2 files changed, 11 insertions, 4 deletions
diff --git a/clang/lib/Parse/ParseDecl.cpp b/clang/lib/Parse/ParseDecl.cpp
index 5a657dea9b2..2a6a0494e57 100644
--- a/clang/lib/Parse/ParseDecl.cpp
+++ b/clang/lib/Parse/ParseDecl.cpp
@@ -1,4 +1,3 @@
-
 //===--- ParseDecl.cpp - Declaration Parsing ------------------------------===//
 //
 //                     The LLVM Compiler Infrastructure
@@ -1545,8 +1544,11 @@ ParseStructDeclaration(DeclSpec &DS, FieldCallback &Fields) {
 
     /// struct-declarator: declarator
     /// struct-declarator: declarator[opt] ':' constant-expression
-    if (Tok.isNot(tok::colon))
+    if (Tok.isNot(tok::colon)) {
+      // Don't parse FOO:BAR as if it were a typo for FOO::BAR.
+      ColonProtectionRAIIObject X(*this);
       ParseDeclarator(DeclaratorInfo.D);
+    }
 
     if (Tok.is(tok::colon)) {
       ConsumeToken();
diff --git a/clang/lib/Parse/ParseDeclCXX.cpp b/clang/lib/Parse/ParseDeclCXX.cpp
index d9c8d7da76f..34ea9c7d9b0 100644
--- a/clang/lib/Parse/ParseDeclCXX.cpp
+++ b/clang/lib/Parse/ParseDeclCXX.cpp
@@ -1090,11 +1090,13 @@ void Parser::ParseCXXClassMemberDeclaration(AccessSpecifier AS,
     return ParseCXXClassMemberDeclaration(AS, TemplateInfo);
   }
 
+  // Don't parse FOO:BAR as if it were a typo for FOO::BAR.
+  ColonProtectionRAIIObject X(*this);
+  
   CXX0XAttributeList AttrList;
   // Optional C++0x attribute-specifier
-  if (getLang().CPlusPlus0x && isCXX0XAttributeSpecifier()) {
+  if (getLang().CPlusPlus0x && isCXX0XAttributeSpecifier())
     AttrList = ParseCXX0XAttributes();
-  }
 
   if (Tok.is(tok::kw_using)) {
     // FIXME: Check for template aliases
@@ -1138,6 +1140,9 @@ void Parser::ParseCXXClassMemberDeclaration(AccessSpecifier AS,
   ParsingDeclarator DeclaratorInfo(*this, DS, Declarator::MemberContext);
 
   if (Tok.isNot(tok::colon)) {
+    // Don't parse FOO:BAR as if it were a typo for FOO::BAR.
+    ColonProtectionRAIIObject X(*this);
+
     // Parse the first declarator.
     ParseDeclarator(DeclaratorInfo);
     // Error parsing the declarator?