blob: bfd902adf5a9b558a451ef2c59b0f17fc245aa8d [file] [log] [blame]
// Copyright (c) 2014, 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.
// @dart = 2.9
import 'dart:mirrors';
import 'package:expect/expect.dart';
class A {
toString() => "A";
}
class B {
int x = 99;
toString() => "B";
}
void main() {
var a = new A();
var am = reflect(a);
for (int i = 0; i < 10; i++) {
// Adds a probe function on the symbol.
am.getField(#toString);
}
var b = new B();
var bm = reflect(b);
for (int i = 0; i < 10; i++) {
// Adds a field-cache on the mirror.
bm.getField(#x);
}
// There is a cache now, but the cache should not contain 'toString' from
// JavaScript's Object.prototype.
var toString = bm.getField(#toString).reflectee;
Expect.equals("B", toString());
}