Change core lib, dart2js, and more for new optional parameters syntax

lib/compiler/implementation/compile_time_constants.dart

 // Copyright (c) 2012, 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.
 
 /**
  * The [ConstantHandler] keeps track of compile-time constants,
  * initializations of global and static fields, and default values of
  * optional parameters.
  */
 class ConstantHandler extends CompilerTask {
@@ skipping 57 matching lines @@
    * a compile-time constant.
    */
   Constant compileConstant(VariableElement element) {
     return compileVariable(element, isConst: true);
   }
 
   /**
    * Returns the a compile-time constant if the variable could be compiled
    * eagerly. Otherwise returns `null`.
    */
-  Constant compileVariable(VariableElement element, [bool isConst = false]) {
+  Constant compileVariable(VariableElement element, {bool isConst: false}) {
     return measure(() {
       if (initialVariableValues.containsKey(element)) {
         Constant result = initialVariableValues[element];
         return result;
       }
       TreeElements definitions = compiler.analyzeElement(element);
       Constant constant = compileVariableWithDefinitions(
           element, definitions, isConst: isConst);
       return constant;
     });
   }
 
   /**
    * Returns the a compile-time constant if the variable could be compiled
    * eagerly. If the variable needs to be initialized lazily returns `null`.
    * If the variable is `const` but cannot be compiled eagerly reports an
    * error.
    */
   Constant compileVariableWithDefinitions(VariableElement element,
                                           TreeElements definitions,
-                                          [bool isConst = false]) {
+                                          {bool isConst: false}) {
     return measure(() {
       // Initializers for parameters must be const.
       isConst = isConst || element.modifiers.isConst()
           || !Elements.isStaticOrTopLevel(element);
       if (!isConst && lazyStatics.contains(element)) return null;
 
       Node node = element.parseNode(compiler);
       if (pendingVariables.contains(element)) {
         if (isConst) {
           MessageKind kind = MessageKind.CYCLIC_COMPILE_TIME_CONSTANTS;
@@ skipping 39 matching lines @@
         assert(!isConst);
         lazyStatics.add(element);
       }
       pendingVariables.remove(element);
       return value;
     });
   }
 
   Constant compileNodeWithDefinitions(Node node,
                                       TreeElements definitions,
-                                      [bool isConst]) {
+                                      {bool isConst}) {
     return measure(() {
       assert(node !== null);
       CompileTimeConstantEvaluator evaluator = new CompileTimeConstantEvaluator(
-          constantSystem, definitions, compiler, isConst);
+          constantSystem, definitions, compiler, isConst: isConst);
       return evaluator.evaluate(node);
     });
   }
 
   /** Attempts to compile a constant expression. Returns null if not possible */
   Constant tryCompileNodeWithDefinitions(Node node, TreeElements definitions) {
     return measure(() {
       assert(node !== null);
       try {
         TryCompileTimeConstantEvaluator evaluator =
@@ skipping 67 matching lines @@
 
 class CompileTimeConstantEvaluator extends Visitor {
   bool isEvaluatingConstant;
   final ConstantSystem constantSystem;
   final TreeElements elements;
   final Compiler compiler;
 
   CompileTimeConstantEvaluator(this.constantSystem,
                                this.elements,
                                this.compiler,
-                               [bool isConst])
+                               {bool isConst})
       : this.isEvaluatingConstant = isConst;
 
   Constant evaluate(Node node) {
     return node.accept(this);
   }
 
   Constant evaluateConstant(Node node) {
     bool oldIsEvaluatingConstant = isEvaluatingConstant;
     isEvaluatingConstant = true;
     Constant result = node.accept(this);
@@ skipping 532 matching lines @@
   void evaluateConstructorFieldValues(List<Constant> arguments) {
     compiler.withCurrentElement(constructor, () {
       assignArgumentsToParameters(arguments);
       evaluateConstructorInitializers();
     });
   }
 
   List<Constant> buildJsNewArguments(ClassElement classElement) {
     List<Constant> jsNewArguments = <Constant>[];
     classElement.implementation.forEachInstanceField(
+        (ClassElement enclosing, Element field) {
+          Constant fieldValue = fieldValues[field];
+          if (fieldValue === null) {
+            // Use the default value.
+            fieldValue = compiler.compileConstant(field);
+          }
+          jsNewArguments.add(fieldValue);
+        },
         includeBackendMembers: true,
-        includeSuperMembers: true,
-        f: (ClassElement enclosing, Element field) {
-      Constant fieldValue = fieldValues[field];
-      if (fieldValue === null) {
-        // Use the default value.
-        fieldValue = compiler.compileConstant(field);
-      }
-      jsNewArguments.add(fieldValue);
-    });
+        includeSuperMembers: true);
     return jsNewArguments;
   }
 }