From 7967844cf381563c362f2d91bcac73342b3f5237 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=98=E9=9F=AC=20=E5=BC=A0?= <hongtao_zhang@outlook.com>
Date: Mon, 4 Jan 2021 11:10:02 +0800
Subject: [PATCH] make defaultValue readonly and edit comment

---
 Flow.Launcher/ViewModel/ResultViewModel.cs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Flow.Launcher/ViewModel/ResultViewModel.cs b/Flow.Launcher/ViewModel/ResultViewModel.cs
index 20d32890b..d1b03f911 100644
--- a/Flow.Launcher/ViewModel/ResultViewModel.cs
+++ b/Flow.Launcher/ViewModel/ResultViewModel.cs
@@ -15,7 +15,7 @@ namespace Flow.Launcher.ViewModel
     {
         public class LazyAsync<T> : Lazy<ValueTask<T>>
         {
-            private T defaultValue;
+            private readonly T defaultValue;
 
             private readonly Action _updateCallback;
             public new T Value
@@ -24,7 +24,7 @@ namespace Flow.Launcher.ViewModel
                 {
                     if (!IsValueCreated)
                     {
-                        _ = Exercute();
+                        _ = Exercute(); // manually use callback strategy
 
                         return defaultValue;
                     }
@@ -34,8 +34,8 @@ namespace Flow.Launcher.ViewModel
 
                     return base.Value.Result;
 
-                    // If none of the variables captured by the local function are captured by other lambdas
-                    // , the compiler can avoid heap allocations.
+                    // If none of the variables captured by the local function are captured by other lambdas,
+                    // the compiler can avoid heap allocations.
                     async ValueTask Exercute()
                     {
                         await base.Value.ConfigureAwait(false);