VM: Remove _leftShiftWithMask32.

runtime/vm/ast.cc

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/ast.h"
 #include "vm/compiler.h"
 #include "vm/dart_entry.h"
 #include "vm/isolate.h"
 #include "vm/log.h"
 #include "vm/object_store.h"
@@ skipping 319 matching lines @@
       return false;
   }
 }
 
 
 const char* BinaryOpNode::TokenName() const {
   return Token::Str(kind_);
 }
 
 
-const char* BinaryOpWithMask32Node::TokenName() const {
-  return Token::Str(kind());
-}
-
-
 bool BinaryOpNode::IsPotentiallyConst() const {
   switch (kind_) {
     case Token::kOR:
     case Token::kAND:
       if (this->left()->IsLiteralNode() &&
           this->left()->AsLiteralNode()->literal().IsNull()) {
         return false;
       }
       if (this->right()->IsLiteralNode() &&
           this->right()->AsLiteralNode()->literal().IsNull()) {
@@ skipping 470 matching lines @@
   if (result.IsError() || result.IsNull()) {
     // TODO(turnidge): We could get better error messages by returning
     // the Error object directly to the parser.  This will involve
     // replumbing all of the EvalConstExpr methods.
     return NULL;
   }
   return &Instance::ZoneHandle(Instance::Cast(result).raw());
 }
 
 }  // namespace dart