Handle named and optional arguments in cps-ir.

pkg/compiler/lib/src/js_backend/codegen/codegen.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 code_generator;
 
 import 'glue.dart';
 
 import '../../tree_ir/tree_ir_nodes.dart' as tree_ir;
 import '../../js/js.dart' as js;
@@ skipping 124 matching lines @@
   }
 
   @override
   js.Expression visitConditional(tree_ir.Conditional node) {
     return new js.Conditional(
         visit(node.condition),
         visit(node.thenExpression),
         visit(node.elseExpression));
   }
 
+  js.Expression buildConstant(ConstantValue constant) {
+    registry.registerCompileTimeConstant(constant);
+    return glue.constantReference(constant);
+  }
+
   @override
   js.Expression visitConstant(tree_ir.Constant node) {
-    ConstantValue constant = node.expression.value;
-    registry.registerCompileTimeConstant(constant);
-    return glue.constantReference(constant);
+    return buildConstant(node.expression.value);
   }
 
   @override
   js.Expression visitFunctionExpression(tree_ir.FunctionExpression node) {
     return giveup(node);
     // TODO: implement visitFunctionExpression
   }
 
   @override
   js.Expression visitInvokeConstructor(tree_ir.InvokeConstructor node) {
     return giveup(node);
     // TODO: implement visitInvokeConstructor
   }
 
   @override
   js.Expression visitInvokeMethod(tree_ir.InvokeMethod node) {
     return giveup(node);
     // TODO: implement visitInvokeMethod
   }
 
   @override
   js.Expression visitInvokeStatic(tree_ir.InvokeStatic node) {
     Element element = node.target;
 
-    registry.registerStaticInvocation(element);
+    registry.registerStaticInvocation(element.declaration);
+
+    js.Expression compileConstant(ParameterElement parameter) {
+      return buildConstant(glue.getConstantForVariable(parameter).value);
+    }
 
     js.Expression elementAccess = glue.elementAccess(node.target);
-    return new js.Call(elementAccess, visitArguments(node.arguments));
+    List<js.Expression> arguments =
+      node.selector.makeArgumentsList(node.arguments, element.implementation,
+          visitExpression,
+          compileConstant);
+    return new js.Call(elementAccess, arguments);
   }
 
   @override
   js.Expression visitInvokeSuperMethod(tree_ir.InvokeSuperMethod node) {
     return giveup(node);
     // TODO: implement visitInvokeSuperMethod
   }
 
   @override
   js.Expression visitLiteralList(tree_ir.LiteralList node) {
@@ skipping 105 matching lines @@
   }
 
   @override
   void visitReturn(tree_ir.Return node) {
     accumulator.add(new js.Return(visitExpression(node.value)));
   }
 
   bool isNullLiteral(js.Expression exp) => exp is js.LiteralNull;
 
 }