Update to latest analyzer

lib/runtime/dart/_js_helper.js

 dart_library.library('dart/_js_helper', null, /* Imports */[
   "dart/_runtime",
   'dart/core',
   'dart/collection',
   'dart/_interceptors',
   'dart/_foreign_helper'
 ], /* Lazy imports */[
 ], function(exports, dart, core, collection, _interceptors, _foreign_helper) {
   'use strict';
   let dartx = dart.dartx;
@@ skipping 521 matching lines @@
       if (hash == null) {
         hash = Math.random() * 0x3fffffff | 0;
         object.$identityHash = hash;
       }
       return hash;
     }
     static _throwFormatException(string) {
       dart.throw(new core.FormatException(string));
     }
     static parseInt(source, radix, handleError) {
-      if (handleError == null) handleError = dart.fn(s => dart.as(Primitives._throwFormatException(dart.as(s, core.String)), core.int), core.int, [dart.dynamic]);
+      if (handleError == null) handleError = dart.fn(s => dart.as(Primitives._throwFormatException(s), core.int), core.int, [core.String]);
       checkString(source);
       let match = /^\s*[+-]?((0x[a-f0-9]+)|(\d+)|([a-z0-9]+))\s*$/i.exec(source);
       let digitsIndex = 1;
       let hexIndex = 2;
       let decimalIndex = 3;
       let nonDecimalHexIndex = 4;
       if (radix == null) {
         radix = 10;
         if (match != null) {
           if (dart.dindex(match, hexIndex) != null) {
@@ skipping 28 matching lines @@
               }
             }
           }
         }
       }
       if (match == null) return handleError(source);
       return parseInt(source, radix);
     }
     static parseDouble(source, handleError) {
       checkString(source);
-      if (handleError == null) handleError = dart.fn(s => dart.as(Primitives._throwFormatException(dart.as(s, core.String)), core.double), core.double, [dart.dynamic]);
+      if (handleError == null) handleError = dart.fn(s => dart.as(Primitives._throwFormatException(s), core.double), core.double, [core.String]);
       if (!/^\s*[+-]?(?:Infinity|NaN|(?:\.\d+|\d+(?:\.\d*)?)(?:[eE][+-]?\d+)?)\s*$/.test(source)) {
         return handleError(source);
       }
       let result = parseFloat(source);
       if (dart.notNull(result[dartx.isNaN])) {
         let trimmed = source[dartx.trim]();
         if (trimmed == 'NaN' || trimmed == '+NaN' || trimmed == '-NaN') {
           return result;
         }
         return handleError(source);
@@ skipping 281 matching lines @@
   dart.fn(throwRuntimeError);
   function throwAbstractClassInstantiationError(className) {
     dart.throw(new core.AbstractClassInstantiationError(dart.as(className, core.String)));
   }
   dart.fn(throwAbstractClassInstantiationError);
   const _message = Symbol('_message');
   const _method = Symbol('_method');
   class NullError extends core.Error {
     NullError(message, match) {
       this[_message] = message;
-      this[_method] = match == null ? null : dart.as(match.method, core.String);
+      this[_method] = dart.as(match == null ? null : match.method, core.String);
       super.Error();
     }
     toString() {
       if (this[_method] == null) return `NullError: ${this[_message]}`;
       return `NullError: Cannot call "${this[_method]}" on null`;
     }
   }
   NullError[dart.implements] = () => [core.NoSuchMethodError];
   dart.setSignature(NullError, {
     constructors: () => ({NullError: [NullError, [core.String, dart.dynamic]]})
   });
   const _receiver = Symbol('_receiver');
   class JsNoSuchMethodError extends core.Error {
     JsNoSuchMethodError(message, match) {
       this[_message] = message;
-      this[_method] = match == null ? null : dart.as(match.method, core.String);
-      this[_receiver] = match == null ? null : dart.as(match.receiver, core.String);
+      this[_method] = dart.as(match == null ? null : match.method, core.String);
+      this[_receiver] = dart.as(match == null ? null : match.receiver, core.String);
       super.Error();
     }
     toString() {
       if (this[_method] == null) return `NoSuchMethodError: ${this[_message]}`;
       if (this[_receiver] == null) {
         return `NoSuchMethodError: Cannot call "${this[_method]}" (${this[_message]})`;
       }
       return `NoSuchMethodError: Cannot call "${this[_method]}" on "${this[_receiver]}" ` + `(${this[_message]})`;
     }
   }
@@ skipping 272 matching lines @@
   exports.CastErrorImplementation = CastErrorImplementation;
   exports.FallThroughErrorImplementation = FallThroughErrorImplementation;
   exports.RuntimeError = RuntimeError;
   exports.random64 = random64;
   exports.jsonEncodeNative = jsonEncodeNative;
   exports.SyncIterator$ = SyncIterator$;
   exports.SyncIterator = SyncIterator;
   exports.SyncIterable$ = SyncIterable$;
   exports.SyncIterable = SyncIterable;
 });