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AsyncAutoResetEvent enhancement #35593

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Merged
trrwilson merged 1 commit into from
Jul 17, 2023
Merged

AsyncAutoResetEvent enhancement #35593

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5 changes: 2 additions & 3 deletions sdk/openai/Azure.AI.OpenAI/src/Helpers/AsyncAutoResetEvent.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -8,9 +8,8 @@
namespace Azure.AI.OpenAI
{
// Adapted from https://devblogs.microsoft.com/pfxteam/building-async-coordination-primitives-part-2-asyncautoresetevent/
internal class AsyncAutoResetEvent
internal sealed class AsyncAutoResetEvent
{
private static readonly Task s_completed = Task.FromResult(true);
private readonly Queue<TaskCompletionSource<bool>> _waits = new Queue<TaskCompletionSource<bool>>();
private bool _signaled;

Expand All @@ -21,7 +20,7 @@ public Task WaitAsync(CancellationToken cancellationToken = default)
if (_signaled)
{
_signaled = false;
return s_completed;
return Task.CompletedTask;
}
else
{
Expand Down