mirror of
https://github.com/dart-lang/sdk
synced 2024-10-14 19:10:05 +00:00
fe7c2acd4e
Interesting tests requiring status file or other changes: type_variable_promotion_test type_variable_scope_test type_variable_static_context_negative_test - changed from negative to compile-time error unresolved_top_level_method_negative_test - changed from negative to compile-time error unary_plus_negative_test unhandled_exception_negative_test unbound_getter_test unresolved_in_factory_negative_test - unresolved_top_level_var_negative_test - changed from negative to compile-time error unresolved_top_level_method_negative_test - changed from negative to compile-time error vm/async_await_catch_stacktrace_test BUG= R=lrn@google.com Review-Url: https://codereview.chromium.org/3008723002 .
32 lines
605 B
Dart
32 lines
605 B
Dart
// Copyright (c) 2016, 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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import 'dart:async';
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class Base {
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Future<int> method() async {
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throw 'Should be unused';
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}
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}
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class Sub1 extends Base {
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Future<int> method() async {
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return 1;
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}
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}
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class Sub2 extends Base {
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Future<int> method() async {
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return 2;
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}
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}
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help(Base object) async {
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print(await object.method());
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}
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main() async {
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await help(new Sub1());
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await help(new Sub2());
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}
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