Version increment for TrimExcess and EnsureCapacity (#31007)

dotnet-maestro-bot · Jul 13, 2018 · 92d8f19 · 92d8f19
1 parent 041f919
commit 92d8f19
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/Common/src/CoreLib/System/Collections/Generic/Dictionary.cs b/src/Common/src/CoreLib/System/Collections/Generic/Dictionary.cs
@@ -972,6 +972,7 @@ public int EnsureCapacity(int capacity)
             int currentCapacity = _entries == null ? 0 : _entries.Length;
             if (currentCapacity >= capacity)
                 return currentCapacity;
+            _version++;
             if (_buckets == null)
                 return Initialize(capacity);
             int newSize = HashHelpers.GetPrime(capacity);
@@ -1011,6 +1012,7 @@ public void TrimExcess(int capacity)
                 return;
 
             int oldCount = _count;
+            _version++;
             Initialize(newSize);
             Entry[] entries = _entries;
             int[] buckets = _buckets;