53 lines
2.1 KiB
C#
53 lines
2.1 KiB
C#
// Licensed to the .NET Foundation under one or more agreements.
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// The .NET Foundation licenses this file to you under the MIT License.
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// See the LICENSE file in the project root for more information.
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namespace System.Threading.Tasks
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{
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internal static class TaskExtensions
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{
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public static Task ContinueWithState<TState>(this Task task, Action<Task, TState> continuationAction, TState state, TaskContinuationOptions continuationOptions, CancellationToken cancellationToken)
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{
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return task.ContinueWith(
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(t, tupleObject) =>
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{
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var (closureAction, closureState) = ((Action<Task, TState>, TState))tupleObject!;
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closureAction(t, closureState);
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},
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(continuationAction, state),
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cancellationToken,
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continuationOptions,
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TaskScheduler.Default);
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}
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public static Task ContinueWithState<TResult, TState>(this Task<TResult> task, Action<Task<TResult>, TState> continuationAction, TState state, CancellationToken cancellationToken)
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{
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return task.ContinueWith(
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(t, tupleObject) =>
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{
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var (closureAction, closureState) = ((Action<Task<TResult>, TState>, TState))tupleObject!;
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closureAction(t, closureState);
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},
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(continuationAction, state),
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cancellationToken);
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}
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public static Task ContinueWithState<TResult, TState>(this Task<TResult> task, Action<Task<TResult>, TState> continuationAction, TState state, TaskContinuationOptions continuationOptions, CancellationToken cancellationToken)
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{
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return task.ContinueWith(
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(t, tupleObject) =>
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{
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var (closureAction, closureState) = ((Action<Task<TResult>, TState>, TState))tupleObject!;
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closureAction(t, closureState);
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},
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(continuationAction, state),
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cancellationToken,
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continuationOptions,
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TaskScheduler.Default);
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}
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}
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}
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