Robert Nystrom
ba40d9bece
Change-Id: I73edeeaf4934899b71d6335dcb4b4b54dce46bae Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/426340 Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Nate Biggs <natebiggs@google.com> Commit-Queue: Nate Biggs <natebiggs@google.com>
36 lines
1004 B
Dart
36 lines
1004 B
Dart
// Copyright (c) 2024, 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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// dart2jsOptions=--minify
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// dart2wasmOptions=--minify
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import 'package:expect/expect.dart';
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import 'package:expect/config.dart';
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void main() {
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// This test is specific to testing dart2wasm & dart2js.
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if (!isDart2jsConfiguration && !isDart2WasmConfiguration) return;
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final obj = int.parse('1') == 1 ? Foo<Bar>() : Foo<Baz>();
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final runtimeType = obj.runtimeType.toString();
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final match = RegExp(
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r'^minified:[A-Za-z0-9]+<minified:[A-Za-z0-9]+>$',
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).matchAsPrefix(runtimeType);
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Expect.isNotNull(
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match,
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'Foo<Bar>().runtimeType should have format '
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'minified:XXX<minified:YYY> but was $runtimeType',
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);
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Expect.isTrue(obj.isT(Bar()));
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Expect.isTrue(!obj.isT(Baz()));
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}
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class Foo<T> {
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bool isT(Object obj) => obj is T;
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}
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class Bar {}
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class Baz {}
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