blob: fe3cd70a1c162c9680000e98920b80e5d4223ca2 [file] [log] [blame]
// Copyright (c) 2011, 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.
import 'package:async_helper/async_helper.dart';
import 'package:compiler/compiler_new.dart';
import 'package:compiler/src/commandline_options.dart';
import 'package:expect/expect.dart';
import '../memory_compiler.dart';
// Use strict does not allow parameters or locals named "arguments" or "eval".
const MEMORY_SOURCE_FILES = const {
'main.dart': '''
class A {
final arguments;
final eval;
A(this.arguments, this.eval);
foo(x, y) => this.arguments + this.eval;
}
class B {
foo(arguments, eval) => arguments + eval;
}
class C {
foo(var x, var y) {
var arguments, eval;
arguments = x + y;
eval = x - y;
if (arguments < eval) return arguments;
return eval;
}
}
main() {
var list = [];
for (int i = 0; i < 1000; i++) {
list.add(new A(i, i + 1));
list.add(new B());
list.add(new C());
}
for (int i = 0; i < list.length; i++) {
print(list[i].foo(i, i + 1));
}
}'''
};
main() {
runTest({bool useKernel}) async {
OutputCollector collector = new OutputCollector();
await runCompiler(
memorySourceFiles: MEMORY_SOURCE_FILES,
outputProvider: collector,
options: useKernel ? [] : [Flags.useOldFrontend]);
String jsOutput = collector.getOutput('', OutputType.js);
// Skip comments.
List<String> lines = jsOutput.split("\n");
RegExp commentLine = new RegExp(r' *//');
String filtered =
lines.where((String line) => !commentLine.hasMatch(line)).join("\n");
// TODO(floitsch): we will need to adjust this filter if we start using
// 'eval' or 'arguments' ourselves. Currently we disallow any 'eval' or
// 'arguments'.
RegExp re = new RegExp(r'[^\w$](arguments|eval)[^\w$]');
Expect.isFalse(re.hasMatch(filtered));
}
asyncTest(() async {
print('--test from ast---------------------------------------------------');
await runTest(useKernel: false);
print('--test from kernel------------------------------------------------');
await runTest(useKernel: true);
});
}