Eliminate IncrOpStaticFieldNode, replace a set of nodes.

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/object_store.h"
 
@@ skipping 301 matching lines @@
       return prefix_ ? "instance_field_pre_++" : "instance_field_post_++";
     case Token::kDECR:
       return prefix_ ? "instance_field_pre_--" : "instance_field_post_--";
     default:
       UNREACHABLE();
       return NULL;
   }
 }
 
 
-const char* IncrOpStaticFieldNode::Name() const {
-  switch (kind_) {
-    case Token::kINCR:
-      return prefix_ ? "static_field_pre_++" : "static_field_post_++";
-    case Token::kDECR:
-      return prefix_ ? "static_field_pre_--" : "static_field_post_--";
-    default:
-      UNREACHABLE();
-      return NULL;
-  }
-}
-
-
 const char* JumpNode::Name() const {
   return Token::Str(kind_);
 }
 
 
 const char* IncrOpIndexedNode::Name() const {
   switch (kind_) {
     case Token::kINCR:
       return prefix_ ? "indexed_pre_++" : "indexed_post_++";
     case Token::kDECR:
@@ skipping 24 matching lines @@
 
 
 AstNode* LoadStaticFieldNode::MakeAssignmentNode(AstNode* rhs) {
   return new StoreStaticFieldNode(token_index(), field(), rhs);
 }
 
 
 AstNode* LoadStaticFieldNode::MakeIncrOpNode(intptr_t token_index,
                                              Token::Kind kind,
                                              bool is_prefix) {
-  return new IncrOpStaticFieldNode(token_index, kind, is_prefix, field());
+  UNIMPLEMENTED();
+  return NULL;
 }
 
 
 AstNode* InstanceGetterNode::MakeAssignmentNode(AstNode* rhs) {
   return new InstanceSetterNode(token_index(), receiver(), field_name(), rhs);
 }
 
 
 AstNode* InstanceGetterNode::MakeIncrOpNode(intptr_t token_index,
                                             Token::Kind kind,
@@ skipping 23 matching lines @@
 
 
 AstNode* StaticGetterNode::MakeAssignmentNode(AstNode* rhs) {
   return new StaticSetterNode(token_index(), cls(), field_name(), rhs);
 }
 
 
 AstNode* StaticGetterNode::MakeIncrOpNode(intptr_t token_index,
                                           Token::Kind kind,
                                           bool is_prefix) {
-  return new IncrOpStaticFieldNode(token_index,
-                                   kind,
-                                   is_prefix,
-                                   cls(),
-                                   field_name());
+  UNIMPLEMENTED();
+  return NULL;
 }
 
 
 const Instance* StaticGetterNode::EvalConstExpr() const {
   const String& getter_name =
       String::Handle(Field::GetterName(this->field_name()));
   const Function& getter_func =
       Function::Handle(this->cls().LookupStaticFunction(getter_name));
   if (getter_func.IsNull() || !getter_func.is_const()) {
     return NULL;
   }
   GrowableArray<const Object*> arguments;
   const Array& kNoArgumentNames = Array::Handle();
   const Object& result =
       Object::Handle(DartEntry::InvokeStatic(getter_func,
                                              arguments,
                                              kNoArgumentNames));
   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;
   }
   Instance& field_value = Instance::ZoneHandle();
   field_value ^= result.raw();
   return &field_value;
 }
 
 }  // namespace dart