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151
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1 using System;
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2 using System.Runtime.CompilerServices;
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3
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4 namespace Implab {
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5 public struct PromiseAwaiter<T> : INotifyCompletion {
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6 readonly IPromise<T> m_promise;
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7
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8 public PromiseAwaiter(IPromise<T> promise) {
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9 m_promise = promise;
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10 }
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11
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12 public void OnCompleted (Action continuation) {
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13 if (m_promise != null)
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14 m_promise.On(continuation, PromiseEventType.All);
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15 }
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16
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17 public T GetResult() {
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18 return m_promise.Join();
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19 }
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20
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21 public bool IsCompleted {
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22 get {
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23 return m_promise.IsResolved;
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24 }
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25 }
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26 }
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27 }
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28
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