Add ObjectIdForDebugger to allow IDE stepin debug, #66, #41

Assets/Scenes/SandboxMain.cs

@@ -14,13 +14,47 @@ public class SandboxMain : MonoBehaviour
     public Button cancelButton;
     CancellationTokenSource cts;
 
-    async void Start()
+    void Start()
     {
-        UnityEngine.Debug.Log("DOWNLOAD START:" + Time.frameCount);
-
-        var req = await UnityWebRequest.Get(Path.Combine(Application.streamingAssetsPath, "test.txt")).SendWebRequest();
-
-        UnityEngine.Debug.Log("DOWNLOAD RESULT:" + Time.frameCount + ", " + req.downloadHandler.text);
+        okButton.onClick.AddListener(() =>
+        {
+            FooAsync().Forget();
+        });
+        cancelButton.onClick.AddListener(() =>
+        {
+            BarAsync().Forget();
+        });
     }
+
+    async UniTask<int> FooAsync()
+    {
+        // use F10, will crash.
+        var loop = int.Parse("9");
+        await UniTask.DelayFrame(loop);
+
+        Debug.Log("OK");
+        await UniTask.DelayFrame(loop);
+
+        Debug.Log("Again");
+
+        return 10;
+    }
+
+    async UniTaskVoid BarAsync()
+    {
+        var loop = int.Parse("10");
+
+
+        var foo = await UniTask.FromResult(100);
+
+        Debug.Log("OK");
+
+
+        Debug.Log("Again");
+
+
+    }
+
+
 }