move => bind this workaround to js_ast

lib/runtime/dart/core.js

 var core;
 (function(exports) {
   'use strict';
   class Object {
     constructor() {
       var name = this.constructor.name;
       var init = this[name];
       var result = void 0;
       if (init)
         result = init.apply(this, arguments);
@@ skipping 747 matching lines @@
       let i = 0;
       if (this[_arguments] != null) {
         for (; dart.notNull(i) < dart.notNull(this[_arguments].length); i = dart.notNull(i) + 1) {
           if (dart.notNull(i) > 0) {
             sb.write(", ");
           }
           sb.write(Error.safeToString(this[_arguments].get(i)));
         }
       }
       if (this[_namedArguments] != null) {
-        this[_namedArguments].forEach(((key, value) => {
+        this[_namedArguments].forEach((key, value) => {
           if (dart.notNull(i) > 0) {
             sb.write(", ");
           }
           sb.write(_symbolToString(key));
           sb.write(": ");
           sb.write(Error.safeToString(value));
           i = dart.notNull(i) + 1;
-        }).bind(this));
+        });
       }
       if (this[_existingArgumentNames] == null) {
         return `NoSuchMethodError : method not found: '${this[_memberName]}'\n` + `Receiver: ${Error.safeToString(this[_receiver])}\n` + `Arguments: [${sb}]`;
       } else {
         let actualParameters = sb.toString();
         sb = new StringBuffer();
         for (let i = 0; dart.notNull(i) < dart.notNull(this[_existingArgumentNames].length); i = dart.notNull(i) + 1) {
           if (dart.notNull(i) > 0) {
             sb.write(", ");
           }
@@ skipping 426 matching lines @@
         let growable = opts && 'growable' in opts ? opts.growable : true;
         return null;
       }
       generate(length, generator, opts) {
         let growable = opts && 'growable' in opts ? opts.growable : true;
         let result = null;
         if (growable) {
           result = ((_$) => {
             _$.length = length;
             return _$;
-          }).bind(this)(new List$(E).from([]));
+          })(new List$(E).from([]));
         } else {
           result = new (List$(E))(length);
         }
         for (let i = 0; dart.notNull(i) < dart.notNull(length); i = dart.notNull(i) + 1) {
           result.set(i, generator(i));
         }
         return result;
       }
     }
     List[dart.implements] = () => [Iterable$(E), _internal.EfficientLength];
@@ skipping 1109 matching lines @@
     static [_makeQuery](query, start, end, queryParameters) {
       if (dart.notNull(query == null) && dart.notNull(queryParameters == null))
         return null;
       if (dart.notNull(query != null) && dart.notNull(queryParameters != null)) {
         throw new ArgumentError('Both query and queryParameters specified');
       }
       if (query != null)
         return Uri[_normalize](query, start, end, dart.as(Uri[_queryCharTable], List$(int)));
       let result = new StringBuffer();
       let first = true;
-      queryParameters.forEach(dart.closureWrap(((key, value) => {
+      queryParameters.forEach(dart.closureWrap((key, value) => {
         if (!dart.notNull(first)) {
           result.write("&");
         }
         first = false;
         result.write(Uri.encodeQueryComponent(dart.as(key, String)));
         if (dart.notNull(value != null) && dart.notNull(dart.dunary('!', dart.dload(value, 'isEmpty')))) {
           result.write("=");
           result.write(Uri.encodeQueryComponent(dart.as(value, String)));
         }
-      }).bind(this), "(String, String) → void"));
+      }, "(String, String) → void"));
       return result.toString();
     }
     static [_makeFragment](fragment, start, end) {
       if (fragment == null)
         return null;
       return Uri[_normalize](fragment, start, end, dart.as(Uri[_queryCharTable], List$(int)));
     }
     static [_stringOrNullLength](s) {
       return s == null ? 0 : s.length;
     }
@@ skipping 715 matching lines @@
   exports.StackTrace = StackTrace;
   exports.Stopwatch = Stopwatch;
   exports.String = String;
   exports.RuneIterator = RuneIterator;
   exports.StringBuffer = StringBuffer;
   exports.StringSink = StringSink;
   exports.Symbol = Symbol;
   exports.Type = Type;
   exports.Uri = Uri;
 })(core || (core = {}));