Reify type params on map literals

test/codegen_expected/lib/convert/streamed_conversion_json_encode1_test.js

 dart_library.library('lib/convert/streamed_conversion_json_encode1_test', null, /* Imports */[
   'dart_sdk',
   'async_helper',
   'expect'
 ], function load__streamed_conversion_json_encode1_test(exports, dart_sdk, async_helper, expect) {
   'use strict';
   const core = dart_sdk.core;
   const _interceptors = dart_sdk._interceptors;
   const convert = dart_sdk.convert;
   const async = dart_sdk.async;
@@ skipping 10 matching lines @@
   let ListOfObject = () => (ListOfObject = dart.constFn(core.List$(core.Object)))();
   let JSArrayOfListOfObject = () => (JSArrayOfListOfObject = dart.constFn(_interceptors.JSArray$(ListOfObject())))();
   let StreamOfString = () => (StreamOfString = dart.constFn(async.Stream$(core.String)))();
   let VoidTovoid = () => (VoidTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [])))();
   let ObjectToStreamOfString = () => (ObjectToStreamOfString = dart.constFn(dart.definiteFunctionType(StreamOfString(), [core.Object])))();
   let ListTodynamic = () => (ListTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [core.List])))();
   let StringAndObjectTovoid = () => (StringAndObjectTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [core.String, core.Object])))();
   let dynamicTovoid = () => (dynamicTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [dart.dynamic])))();
   dart.defineLazy(streamed_conversion_json_encode1_test, {
     get TESTS() {
-      return JSArrayOfListOfObject().of([JSArrayOfObject().of([5, '5']), JSArrayOfObject().of([-42, '-42']), JSArrayOfObject().of([3.14, '3.14']), JSArrayOfObject().of([true, 'true']), JSArrayOfObject().of([false, 'false']), JSArrayOfObject().of([null, 'null']), JSArrayOfObject().of(['quote"or\'', '"quote\\"or\'"']), JSArrayOfObject().of(['', '""']), JSArrayOfObject().of([[], "[]"]), JSArrayOfObject().of([JSArrayOfObject().of([3, -4.5, true, "hi", false]), '[3,-4.5,true,"hi",false]']), JSArrayOfObject().of([[null], "[null]"]), JSArrayOfObject().of([JSArrayOfList().of([[null]]), "[[null]]"]), JSArrayOfObject().of([JSArrayOfListOfint().of([JSArrayOfint().of([3])]), "[[3]]"]), JSArrayOfObject().of([dart.map(), "{}"]), JSArrayOfObject().of([dart.map({x: 3, y: 4.5, z: "hi", u: true, v: false}), '{"x":3,"y":4.5,"z":"hi","u":true,"v":false}']), JSArrayOfObject().of([dart.map({x: null}), '{"x":null}']), JSArrayOfObject().of([dart.map({x: dart.map()}), '{"x":{}}']), JSArrayOfObject().of([dart.map({"hi there": 499, "'": -0.0}), '{"hi there":499,"\'":0}']), JSArrayOfObject().of(['\\foo', '"\\\\foo"'])]);
+      return JSArrayOfListOfObject().of([JSArrayOfObject().of([5, '5']), JSArrayOfObject().of([-42, '-42']), JSArrayOfObject().of([3.14, '3.14']), JSArrayOfObject().of([true, 'true']), JSArrayOfObject().of([false, 'false']), JSArrayOfObject().of([null, 'null']), JSArrayOfObject().of(['quote"or\'', '"quote\\"or\'"']), JSArrayOfObject().of(['', '""']), JSArrayOfObject().of([[], "[]"]), JSArrayOfObject().of([JSArrayOfObject().of([3, -4.5, true, "hi", false]), '[3,-4.5,true,"hi",false]']), JSArrayOfObject().of([[null], "[null]"]), JSArrayOfObject().of([JSArrayOfList().of([[null]]), "[[null]]"]), JSArrayOfObject().of([JSArrayOfListOfint().of([JSArrayOfint().of([3])]), "[[3]]"]), JSArrayOfObject().of([dart.map(), "{}"]), JSArrayOfObject().of([dart.map({x: 3, y: 4.5, z: "hi", u: true, v: false}, core.String, core.Object), '{"x":3,"y":4.5,"z":"hi","u":true,"v":false}']), JSArrayOfObject().of([dart.map({x: null}, core.String, dart.dynamic), '{"x":null}']), JSArrayOfObject().of([dart.map({x: dart.map()}, core.String, core.Map), '{"x":{}}']), JSArrayOfObject().of([dart.map({"hi there": 499, "'": -0.0}, core.String, core.num), '{"hi there":499,"\'":0}']), JSArrayOfObject().of(['\\foo', '"\\\\foo"'])]);
     }
   });
   streamed_conversion_json_encode1_test.encode = function(o) {
     let encoder = new convert.JsonEncoder();
     let controller = null;
     controller = async.StreamController.new({onListen: dart.fn(() => {
         controller.add(o);
         controller.close();
       }, VoidTovoid())});
     return controller.stream.transform(core.String)(encoder);
@@ skipping 29 matching lines @@
       let o = test[dartx.get](0);
       let expected = test[dartx.get](1);
       streamed_conversion_json_encode1_test.testNoPause(core.String._check(expected), o);
       streamed_conversion_json_encode1_test.testWithPause(core.String._check(expected), o);
     }
   };
   dart.fn(streamed_conversion_json_encode1_test.main, VoidTovoid());
   // Exports:
   exports.streamed_conversion_json_encode1_test = streamed_conversion_json_encode1_test;
 });