Remove js.ArrayElement.

pkg/compiler/lib/src/ssa/codegen.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.
 
 part of ssa;
 
 class SsaCodeGeneratorTask extends CompilerTask {
 
   final JavaScriptBackend backend;
 
@@ skipping 2112 matching lines @@
       push(new js.Call(jsHelper, <js.Expression>[pop()]), node);
     }
   }
 
   void visitLiteralList(HLiteralList node) {
     registry.registerInstantiatedClass(compiler.listClass);
     generateArrayLiteral(node);
   }
 
   void generateArrayLiteral(HLiteralList node) {
-    int len = node.inputs.length;
-    List<js.ArrayElement> elements = <js.ArrayElement>[];
-    for (int i = 0; i < len; i++) {
-      use(node.inputs[i]);
-      elements.add(new js.ArrayElement(i, pop()));
-    }
-    push(new js.ArrayInitializer(len, elements), node);
+    List<js.Expression> elements = node.inputs.map((HInstruction input) {
+      use(input);
+      return pop();
+    }).toList();
+    push(new js.ArrayInitializer(elements), node);
   }
 
   void visitIndex(HIndex node) {
     use(node.receiver);
     js.Expression receiver = pop();
     use(node.index);
     push(new js.PropertyAccess(receiver, pop()), node);
   }
 
   void visitIndexAssign(HIndexAssign node) {
@@ skipping 493 matching lines @@
     for (var _ in type.namedParameters) {
       use(node.inputs[inputCount++]);
       js.Expression name = pop();
       use(node.inputs[inputCount++]);
       namedParameters.add(new js.Property(name, pop()));
     }
 
     if (namedParameters.isEmpty) {
       var arguments = [returnType];
       if (!parameterTypes.isEmpty || !optionalParameterTypes.isEmpty) {
-        arguments.add(new js.ArrayInitializer.from(parameterTypes));
+        arguments.add(new js.ArrayInitializer(parameterTypes));
       }
       if (!optionalParameterTypes.isEmpty) {
-        arguments.add(new js.ArrayInitializer.from(optionalParameterTypes));
+        arguments.add(new js.ArrayInitializer(optionalParameterTypes));
       }
       push(js.js('#(#)', [accessHelper('buildFunctionType'), arguments]));
     } else {
       var arguments = [
           returnType,
-          new js.ArrayInitializer.from(parameterTypes),
+          new js.ArrayInitializer(parameterTypes),
           new js.ObjectInitializer(namedParameters)];
       push(js.js('#(#)', [accessHelper('buildNamedFunctionType'), arguments]));
     }
   }
 
   void visitReadTypeVariable(HReadTypeVariable node) {
     TypeVariableElement element = node.dartType.element;
     Element helperElement = backend.findHelper('convertRtiToRuntimeType');
     registry.registerStaticUse(helperElement);
 
@@ skipping 21 matching lines @@
   void visitInterfaceType(HInterfaceType node) {
     List<js.Expression> typeArguments = <js.Expression>[];
     for (HInstruction type in node.inputs) {
       use(type);
       typeArguments.add(pop());
     }
 
     ClassElement cls = node.dartType.element;
     var arguments = [backend.namer.elementAccess(cls)];
     if (!typeArguments.isEmpty) {
-      arguments.add(new js.ArrayInitializer.from(typeArguments));
+      arguments.add(new js.ArrayInitializer(typeArguments));
     }
     push(js.js('#(#)', [accessHelper('buildInterfaceType'), arguments]));
   }
 
   void visitVoidType(HVoidType node) {
     push(js.js('#()', accessHelper('getVoidRuntimeType')));
   }
 
   void visitDynamicType(HDynamicType node) {
     push(js.js('#()', accessHelper('getDynamicRuntimeType')));
   }
 
   js.PropertyAccess accessHelper(String name) {
     Element helper = backend.findHelper(name);
     if (helper == null) {
       // For mocked-up tests.
       return js.js('(void 0).$name');
     }
     registry.registerStaticUse(helper);
     return backend.namer.elementAccess(helper);
   }
 }