Remove a bunch of TODO's that have been done for quite some time...


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43476 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Parse/ParseObjc.cpp b/Parse/ParseObjc.cpp
index c628f4d..0d44dcd 100644
--- a/Parse/ParseObjc.cpp
+++ b/Parse/ParseObjc.cpp
@@ -21,11 +21,11 @@
 /// ParseExternalDeclaration:
 ///       external-declaration: [C99 6.9]
 /// [OBJC]  objc-class-definition
-/// [OBJC]  objc-class-declaration     [TODO]
-/// [OBJC]  objc-alias-declaration     [TODO]
-/// [OBJC]  objc-protocol-definition   [TODO]
-/// [OBJC]  objc-method-definition     [TODO]
-/// [OBJC]  '@' 'end'                  [TODO]
+/// [OBJC]  objc-class-declaration
+/// [OBJC]  objc-alias-declaration
+/// [OBJC]  objc-protocol-definition
+/// [OBJC]  objc-method-definition
+/// [OBJC]  '@' 'end'
 Parser::DeclTy *Parser::ParseObjCAtDirectives() {
   SourceLocation AtLoc = ConsumeToken(); // the "@"