CoreFx #15622 Dictionary<TKey, TValue>.Remove(TKey, out TValue)

dotnet · Apr 11, 2017 · 3e836ad · 3e836ad
1 parent 3617c6b
commit 3e836ad
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/mscorlib/src/System/Collections/Generic/Dictionary.cs b/src/mscorlib/src/System/Collections/Generic/Dictionary.cs
@@ -590,6 +590,9 @@ private void Resize(int newSize, bool forceNewHashCodes)
             entries = newEntries;
         }
 
+        // The overload Remove(TKey key, out TValue value) is a copy of this method with one additional
+        // statement to copy the value for entry being removed into the output parameter.
+        // Code has been intentionally duplicated for performance reasons.
         public bool Remove(TKey key)
         {
             if (key == null)
@@ -628,6 +631,9 @@ public bool Remove(TKey key)
             return false;
         }
 
+        // This overload is a copy of the overload Remove(TKey key) with one additional
+        // statement to copy the value for entry being removed into the output parameter.
+        // Code has been intentionally duplicated for performance reasons.
         public bool Remove(TKey key, out TValue value)
         {
             if (key == null)