Handle named and optional arguments in cps-ir.

pkg/compiler/lib/src/tree_ir/tree_ir_nodes.dart

 // Copyright (c) 2014, 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.
 
 library tree_ir_nodes;
 
 import '../constants/expressions.dart';
 import '../constants/values.dart' as values;
 import '../cps_ir/cps_ir_nodes.dart' as cps_ir;
 import '../dart_types.dart' show DartType, GenericType;
@@ skipping 134 matching lines @@
     assert(receiver != null);
   }
 
   accept(ExpressionVisitor visitor) => visitor.visitInvokeMethod(this);
 }
 
 class InvokeSuperMethod extends Expression implements Invoke {
   final Selector selector;
   final List<Expression> arguments;
 
-  InvokeSuperMethod(this.selector, this.arguments) ;
+  InvokeSuperMethod(this.selector, this.arguments);
 
   accept(ExpressionVisitor visitor) => visitor.visitInvokeSuperMethod(this);
 }
 
 /**
  * Call to a factory or generative constructor.
  */
 class InvokeConstructor extends Expression implements Invoke {
   final DartType type;
   final FunctionElement target;
@@ skipping 488 matching lines @@
   visitFunctionDeclaration(FunctionDeclaration node) {
     visitFunctionDefinition(node.definition);
     visitStatement(node.next);
   }
 
   visitExpressionStatement(ExpressionStatement node) {
     visitExpression(node.expression);
     visitStatement(node.next);
   }
 }