blob: 27451ba737a9d58d629d3f2dd244c9de838e1d67 [file] [log] [blame]
// Copyright (c) 2013, 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.
// We used to always nullify the element type of a list we are tracing in
// the presence of a fixed length list constructor call.
import 'package:expect/expect.dart';
import "package:async_helper/async_helper.dart";
import 'package:compiler/src/types/types.dart'
show ContainerTypeMask, TypeMask;
import 'compiler_helper.dart';
import 'parser_helper.dart';
import 'type_mask_test_helper.dart';
const String TEST = r'''
var myList = [];
var otherList = ['foo', 42];
main() {
var a = otherList[0];
a += 54;
void main() {
Uri uri = new Uri(scheme: 'source');
var compiler = compilerFor(TEST, uri);
asyncTest(() => compiler.runCompiler(uri).then((_) {
var typesInferrer = compiler.typesTask.typesInferrer;
checkType(String name, type) {
var element = findElement(compiler, name);
ContainerTypeMask mask = typesInferrer.getTypeOfElement(element);
Expect.equals(type, simplify(mask.elementType, compiler), name);
var interceptorType =
findTypeMask(compiler, 'Interceptor', 'nonNullSubclass');
checkType('myList', interceptorType);