Workaround #537

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Review URL: https://codereview.chromium.org/1933383002 .

Author: vsmenon

pkg/dev_compiler/lib/runtime/dart_sdk.js

@@ -29299,8 +29299,8 @@ dart_library.library('dart_sdk', null, /* Imports */[
   const _checkInsertIndex = Symbol('_checkInsertIndex');
   js.JsArray$ = dart.generic(E => {
     class JsArray extends dart.mixin(js.JsObject, collection.ListMixin$(E)) {
-      JsArray() {
-        super._fromJs([]);
+      static new() {
+        return new (js.JsArray$(E))._fromJs([]);
       }
       from(other) {
         super._fromJs((() => {
@@ -29401,7 +29401,7 @@ dart_library.library('dart_sdk', null, /* Imports */[
     dart.defineNamedConstructor(JsArray, '_fromJs');
     dart.setSignature(JsArray, {
       constructors: () => ({
-        JsArray: [js.JsArray$(E), []],
+        new: [js.JsArray$(E), []],
         from: [js.JsArray$(E), [core.Iterable$(E)]],
         _fromJs: [js.JsArray$(E), [dart.dynamic]]
       }),

pkg/dev_compiler/tool/input_sdk/lib/js/dart2js/js_dart2js.dart

@@ -317,7 +317,8 @@ class JsArray<E> extends JsObject with ListMixin<E> {
   /**
    * Creates a new JavaScript array.
    */
-  JsArray() : super._fromJs([]);
+  // TODO(vsm): Making this a factory to workaround #537.
+  factory JsArray() { return new JsArray._fromJs([]); }
 
   /**
    * Creates a new JavaScript array and initializes it to the contents of