[FOLD] more cleanups

Author: sdkrystian

clang/lib/Sema/SemaCXXScopeSpec.cpp

@@ -684,16 +684,6 @@ bool Sema::BuildCXXNestedNameSpecifier(Scope *S, NestedNameSpecInfo &IdInfo,
   if (ErrorRecoveryLookup)
     return true;
 
-#if 0
-  // If we didn't find anything during our lookup, try again with
-  // ordinary name lookup, which can help us produce better error
-  // messages.
-  if (Found.empty()) {
-    Found.clear(LookupOrdinaryName);
-    LookupName(Found, S);
-  }
-#endif
-
   // In Microsoft mode, if we are within a templated function and we can't
   // resolve Identifier, then extend the SS with Identifier. This will have
   // the effect of resolving Identifier during template instantiation.
@@ -734,7 +724,6 @@ bool Sema::BuildCXXNestedNameSpecifier(Scope *S, NestedNameSpecInfo &IdInfo,
     }
   }
 
-#if 1
   if (!Found.empty()) {
     if (TypeDecl *TD = Found.getAsSingle<TypeDecl>()) {
       Diag(IdInfo.IdentifierLoc, diag::err_expected_class_or_namespace)
@@ -756,7 +745,6 @@ bool Sema::BuildCXXNestedNameSpecifier(Scope *S, NestedNameSpecInfo &IdInfo,
   else
     Diag(IdInfo.IdentifierLoc, diag::err_undeclared_var_use)
         << IdInfo.Identifier;
-#endif
 
   return true;
 }