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22 lines
680 B
22 lines
680 B
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Net3_Proxy
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{
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public static class TaskEx6
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{
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public static Task<TResult> FromException<TResult>(Exception exception)
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{
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if (exception == null) throw new ArgumentNullException(nameof(exception));
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var tcs = new TaskCompletionSource<TResult>();
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tcs.TrySetException(exception);
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return tcs.Task;
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}
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public static Task FromException(Exception exception) => FromException<VoidTaskResult>(exception);
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private struct VoidTaskResult { }
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}
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}
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