1 write to _syncRoot
System.Collections.Immutable (1)
System\Collections\Immutable\ImmutableList_1.Builder.cs (1)
1168System.Threading.Interlocked.CompareExchange<object?>(ref _syncRoot, new object(), null);
2 references to _syncRoot
System.Collections.Immutable (2)
System\Collections\Immutable\ImmutableList_1.Builder.cs (2)
1166if (_syncRoot == null) 1171return _syncRoot;