Mayank Patke
3b67681bcc
Change-Id: Ife85aafa90b1b0347fabb6e95f3d6c00c5307cd2 Bug: https://github.com/dart-lang/sdk/issues/42063 Fixes: https://github.com/dart-lang/sdk/issues/42063 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/152440 Reviewed-by: Joshua Litt <joshualitt@google.com> Commit-Queue: Mayank Patke <fishythefish@google.com>
34 lines
697 B
Dart
34 lines
697 B
Dart
// Copyright (c) 2018, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// @dart = 2.7
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class I1 {}
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/*spec.class: I2:checkedInstance*/
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class I2 {}
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/*spec.class: A:checks=[$isI2],instance*/
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/*prod.class: A:checks=[],instance*/
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class A implements I1, I2 {}
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/*spec.class: B:checks=[$isI2],instance*/
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/*prod.class: B:checks=[],instance*/
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class B implements I1, I2 {}
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@pragma('dart2js:noInline')
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void foo(I1 x) {}
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@pragma('dart2js:noInline')
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void bar(I2 x) {}
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main() {
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dynamic f = bar;
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foo(new A());
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foo(new B());
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f(new A());
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f(new B());
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}
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