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workaround for struct enumerator await

master
neuecc 2020-06-05 15:08:13 +09:00
parent b4468b4eba
commit 8bb0a48720
1 changed files with 5 additions and 3 deletions
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8
src/UniTask/Assets/Plugins/UniTask/Runtime/EnumeratorAsyncExtensions.cs
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@ -12,10 +12,12 @@ namespace Cysharp.Threading.Tasks
{ {
public static class EnumeratorAsyncExtensions public static class EnumeratorAsyncExtensions
{ {
public static UniTask.Awaiter GetAwaiter(this IEnumerator enumerator) public static UniTask.Awaiter GetAwaiter<T>(this T enumerator)
where T : IEnumerator
{ {
Error.ThrowArgumentNullException(enumerator, nameof(enumerator)); var e = (IEnumerator)enumerator;
return new UniTask(EnumeratorPromise.Create(enumerator, PlayerLoopTiming.Update, CancellationToken.None, out var token), token).GetAwaiter(); Error.ThrowArgumentNullException(e, nameof(enumerator));
return new UniTask(EnumeratorPromise.Create(e, PlayerLoopTiming.Update, CancellationToken.None, out var token), token).GetAwaiter();
} }
public static UniTask WithCancellation(this IEnumerator enumerator, CancellationToken cancellationToken) public static UniTask WithCancellation(this IEnumerator enumerator, CancellationToken cancellationToken)