Ryan Macnak
00b2e580a3
Bug: https://github.com/dart-lang/sdk/issues/40045 Change-Id: I597259b38684de87016f1e136723d24f4ac05420 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/132440 Reviewed-by: Ben Konyi <bkonyi@google.com> Commit-Queue: Ryan Macnak <rmacnak@google.com>
36 lines
866 B
Dart
36 lines
866 B
Dart
// 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.
|
|
|
|
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());
|
|
}
|