diff --git a/src/UniTask/Assets/Plugins/UniTask/Runtime/UniTask.Delay.cs b/src/UniTask/Assets/Plugins/UniTask/Runtime/UniTask.Delay.cs
index 2a38af6..8ac8a29 100644
--- a/src/UniTask/Assets/Plugins/UniTask/Runtime/UniTask.Delay.cs
+++ b/src/UniTask/Assets/Plugins/UniTask/Runtime/UniTask.Delay.cs
@@ -256,7 +256,9 @@ namespace Cysharp.Threading.Tasks
                 finally
                 {
                     if (!(cancelImmediately && cancellationToken.IsCancellationRequested))
+                    {
                         TryReturn();
+                    }
                 }
             }
 
@@ -361,7 +363,9 @@ namespace Cysharp.Threading.Tasks
                 finally
                 {
                     if (!(cancelImmediately && cancellationToken.IsCancellationRequested))
+                    {
                         TryReturn();
+                    }
                 }
             }
 
@@ -468,7 +472,9 @@ namespace Cysharp.Threading.Tasks
                 finally
                 {
                     if (!(cancelImmediately && cancellationToken.IsCancellationRequested))
+                    {
                         TryReturn();
+                    }
                 }
             }
 
@@ -595,7 +601,9 @@ namespace Cysharp.Threading.Tasks
                 finally
                 {
                     if (!(cancelImmediately && cancellationToken.IsCancellationRequested))
+                    {
                         TryReturn();
+                    }
                 }
             }
 
@@ -739,7 +747,9 @@ namespace Cysharp.Threading.Tasks
                 finally
                 {
                     if (!(cancelImmediately && cancellationToken.IsCancellationRequested))
+                    {
                         TryReturn();
+                    }
                 }
             }
 
@@ -865,7 +875,9 @@ namespace Cysharp.Threading.Tasks
                 finally
                 {
                     if (!(cancelImmediately && cancellationToken.IsCancellationRequested))
+                    {
                         TryReturn();
+                    }
                 }
             }
 
@@ -989,7 +1001,9 @@ namespace Cysharp.Threading.Tasks
                 finally
                 {
                     if (!(cancelImmediately && cancellationToken.IsCancellationRequested))
+                    {
                         TryReturn();
+                    }
                 }
             }
 
diff --git a/src/UniTask/Assets/Plugins/UniTask/Runtime/UniTask.WaitUntil.cs b/src/UniTask/Assets/Plugins/UniTask/Runtime/UniTask.WaitUntil.cs
index eccf2c3..d126199 100644
--- a/src/UniTask/Assets/Plugins/UniTask/Runtime/UniTask.WaitUntil.cs
+++ b/src/UniTask/Assets/Plugins/UniTask/Runtime/UniTask.WaitUntil.cs
@@ -99,7 +99,9 @@ namespace Cysharp.Threading.Tasks
                 finally
                 {
                     if (!(cancelImmediately && cancellationToken.IsCancellationRequested))
+                    {
                         TryReturn();
+                    }
                 }
             }
 
@@ -218,7 +220,9 @@ namespace Cysharp.Threading.Tasks
                 finally
                 {
                     if (!(cancelImmediately && cancellationToken.IsCancellationRequested))
+                    {
                         TryReturn();
+                    }
                 }
             }
 
@@ -336,7 +340,9 @@ namespace Cysharp.Threading.Tasks
                 finally
                 {
                     if (!(cancelImmediately && cancellationToken.IsCancellationRequested))
+                    {
                         TryReturn();
+                    }
                 }
             }
 
@@ -450,7 +456,9 @@ namespace Cysharp.Threading.Tasks
                 finally
                 {
                     if (!(cancelImmediately && cancellationToken.IsCancellationRequested))
+                    {
                         TryReturn();
+                    }
                 }
             }
 
@@ -587,7 +595,9 @@ namespace Cysharp.Threading.Tasks
                 finally
                 {
                     if (!(cancelImmediately && cancellationToken.IsCancellationRequested))
+                    {
                         TryReturn();
+                    }
                 }
             }
 
diff --git a/src/UniTask/Assets/Plugins/UniTask/Runtime/UnityAsyncExtensions.AssetBundleRequestAllAssets.cs b/src/UniTask/Assets/Plugins/UniTask/Runtime/UnityAsyncExtensions.AssetBundleRequestAllAssets.cs
index efe5292..043e1b8 100644
--- a/src/UniTask/Assets/Plugins/UniTask/Runtime/UnityAsyncExtensions.AssetBundleRequestAllAssets.cs
+++ b/src/UniTask/Assets/Plugins/UniTask/Runtime/UnityAsyncExtensions.AssetBundleRequestAllAssets.cs
@@ -159,7 +159,9 @@ namespace Cysharp.Threading.Tasks
                 finally
                 {
                     if (!(cancelImmediately && cancellationToken.IsCancellationRequested))
+                    {
                         TryReturn();
+                    }
                 }
             }
 
@@ -227,19 +229,17 @@ namespace Cysharp.Threading.Tasks
             {
                 if (completed)
                 {
-                    TryReturn();
+                    return;
+                }
+                
+                completed = true;
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    core.TrySetCanceled(cancellationToken);
                 }
                 else
                 {
-                    completed = true;
-                    if (cancellationToken.IsCancellationRequested)
-                    {
-                        core.TrySetCanceled(cancellationToken);
-                    }
-                    else
-                    {
-                        core.TrySetResult(asyncOperation.allAssets);
-                    }
+                    core.TrySetResult(asyncOperation.allAssets);
                 }
             }
         }
diff --git a/src/UniTask/Assets/Plugins/UniTask/Runtime/UnityAsyncExtensions.AsyncGPUReadback.cs b/src/UniTask/Assets/Plugins/UniTask/Runtime/UnityAsyncExtensions.AsyncGPUReadback.cs
index 53f6ae4..a363be7 100644
--- a/src/UniTask/Assets/Plugins/UniTask/Runtime/UnityAsyncExtensions.AsyncGPUReadback.cs
+++ b/src/UniTask/Assets/Plugins/UniTask/Runtime/UnityAsyncExtensions.AsyncGPUReadback.cs
@@ -94,7 +94,9 @@ namespace Cysharp.Threading.Tasks
                 finally
                 {
                     if (!(cancelImmediately && cancellationToken.IsCancellationRequested))
+                    {
                         TryReturn();
+                    }
                 }
             }
 
diff --git a/src/UniTask/Assets/Plugins/UniTask/Runtime/UnityAsyncExtensions.cs b/src/UniTask/Assets/Plugins/UniTask/Runtime/UnityAsyncExtensions.cs
index 5ec9da3..5a5ea1c 100644
--- a/src/UniTask/Assets/Plugins/UniTask/Runtime/UnityAsyncExtensions.cs
+++ b/src/UniTask/Assets/Plugins/UniTask/Runtime/UnityAsyncExtensions.cs
@@ -155,7 +155,9 @@ namespace Cysharp.Threading.Tasks
                 finally
                 {
                     if (!(cancelImmediately && cancellationToken.IsCancellationRequested))
+                    {
                         TryReturn();
+                    }
                 }
             }
 
@@ -220,19 +222,16 @@ namespace Cysharp.Threading.Tasks
             {
                 if (completed)
                 {
-                    TryReturn();
+                    return;
+                }
+                completed = true;
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    core.TrySetCanceled(cancellationToken);
                 }
                 else
                 {
-                    completed = true;
-                    if (cancellationToken.IsCancellationRequested)
-                    {
-                        core.TrySetCanceled(cancellationToken);
-                    }
-                    else
-                    {
-                        core.TrySetResult(AsyncUnit.Default);
-                    }
+                    core.TrySetResult(AsyncUnit.Default);
                 }
             }
         }
@@ -382,7 +381,9 @@ namespace Cysharp.Threading.Tasks
                 finally
                 {
                     if (!(cancelImmediately && cancellationToken.IsCancellationRequested))
+                    {
                         TryReturn();
+                    }
                 }
             }
 
@@ -451,19 +452,16 @@ namespace Cysharp.Threading.Tasks
             {
                 if (completed)
                 {
-                    TryReturn();
+                    return;
+                }
+                completed = true;
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    core.TrySetCanceled(cancellationToken);
                 }
                 else
                 {
-                    completed = true;
-                    if (cancellationToken.IsCancellationRequested)
-                    {
-                        core.TrySetCanceled(cancellationToken);
-                    }
-                    else
-                    {
-                        core.TrySetResult(asyncOperation.asset);
-                    }
+                    core.TrySetResult(asyncOperation.asset);
                 }
             }
         }
@@ -614,7 +612,9 @@ namespace Cysharp.Threading.Tasks
                 finally
                 {
                     if (!(cancelImmediately && cancellationToken.IsCancellationRequested))
+                    {
                         TryReturn();
+                    }
                 }
             }
 
@@ -683,19 +683,16 @@ namespace Cysharp.Threading.Tasks
             {
                 if (completed)
                 {
-                    TryReturn();
+                    return;
+                }
+                completed = true;
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    core.TrySetCanceled(cancellationToken);
                 }
                 else
                 {
-                    completed = true;
-                    if (cancellationToken.IsCancellationRequested)
-                    {
-                        core.TrySetCanceled(cancellationToken);
-                    }
-                    else
-                    {
-                        core.TrySetResult(asyncOperation.asset);
-                    }
+                    core.TrySetResult(asyncOperation.asset);
                 }
             }
         }
@@ -847,7 +844,9 @@ namespace Cysharp.Threading.Tasks
                 finally
                 {
                     if (!(cancelImmediately && cancellationToken.IsCancellationRequested))
+                    {
                         TryReturn();
+                    }
                 }
             }
 
@@ -916,19 +915,16 @@ namespace Cysharp.Threading.Tasks
             {
                 if (completed)
                 {
-                    TryReturn();
+                    return;
+                }
+                completed = true;
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    core.TrySetCanceled(cancellationToken);
                 }
                 else
                 {
-                    completed = true;
-                    if (cancellationToken.IsCancellationRequested)
-                    {
-                        core.TrySetCanceled(cancellationToken);
-                    }
-                    else
-                    {
-                        core.TrySetResult(asyncOperation.assetBundle);
-                    }
+                    core.TrySetResult(asyncOperation.assetBundle);
                 }
             }
         }
@@ -1096,7 +1092,9 @@ namespace Cysharp.Threading.Tasks
                 finally
                 {
                     if (!(cancelImmediately && cancellationToken.IsCancellationRequested))
+                    {
                         TryReturn();
+                    }
                 }
             }
 
@@ -1173,23 +1171,20 @@ namespace Cysharp.Threading.Tasks
             {
                 if (completed)
                 {
-                    TryReturn();
+                    return;
+                }
+                completed = true;
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    core.TrySetCanceled(cancellationToken);
+                }
+                else if (asyncOperation.webRequest.IsError())
+                {
+                    core.TrySetException(new UnityWebRequestException(asyncOperation.webRequest));
                 }
                 else
                 {
-                    completed = true;
-                    if (cancellationToken.IsCancellationRequested)
-                    {
-                        core.TrySetCanceled(cancellationToken);
-                    }
-                    else if (asyncOperation.webRequest.IsError())
-                    {
-                        core.TrySetException(new UnityWebRequestException(asyncOperation.webRequest));
-                    }
-                    else
-                    {
-                        core.TrySetResult(asyncOperation.webRequest);
-                    }
+                    core.TrySetResult(asyncOperation.webRequest);
                 }
             }
         }
diff --git a/src/UniTask/Assets/Plugins/UniTask/Runtime/UnityAsyncExtensions.tt b/src/UniTask/Assets/Plugins/UniTask/Runtime/UnityAsyncExtensions.tt
index ebcfa93..e2437df 100644
--- a/src/UniTask/Assets/Plugins/UniTask/Runtime/UnityAsyncExtensions.tt
+++ b/src/UniTask/Assets/Plugins/UniTask/Runtime/UnityAsyncExtensions.tt
@@ -230,7 +230,9 @@ namespace Cysharp.Threading.Tasks
                 finally
                 {
                     if (!(cancelImmediately && cancellationToken.IsCancellationRequested))
+                    {
                         TryReturn();
+                    }
                 }
             }
 
@@ -315,31 +317,28 @@ namespace Cysharp.Threading.Tasks
             {
                 if (completed)
                 {
-                    TryReturn();
+                    return;
+                }
+                completed = true;
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    core.TrySetCanceled(cancellationToken);
+                }
+<# if(IsUnityWebRequest(t)) { #>
+                else if (asyncOperation.webRequest.IsError())
+                {
+                    core.TrySetException(new UnityWebRequestException(asyncOperation.webRequest));
                 }
                 else
                 {
-                    completed = true;
-                    if (cancellationToken.IsCancellationRequested)
-                    {
-                        core.TrySetCanceled(cancellationToken);
-                    }
-<# if(IsUnityWebRequest(t)) { #>
-                    else if (asyncOperation.webRequest.IsError())
-                    {
-                        core.TrySetException(new UnityWebRequestException(asyncOperation.webRequest));
-                    }
-                    else
-                    {
-                        core.TrySetResult(asyncOperation.webRequest);
-                    }
-<# } else { #>
-                    else
-                    {
-                        core.TrySetResult(<#= IsVoid(t) ? "AsyncUnit.Default" : $"asyncOperation.{t.returnField}" #>);
-                    }
-<# } #>
+                    core.TrySetResult(asyncOperation.webRequest);
                 }
+<# } else { #>
+                else
+                {
+                    core.TrySetResult(<#= IsVoid(t) ? "AsyncUnit.Default" : $"asyncOperation.{t.returnField}" #>);
+                }
+<# } #>
             }
         }