Imported Upstream version 6.6.0.144

Former-commit-id: 335a70f3c58a7479968dcaae1d3412c2da9f9a3a
2019-10-25 09:01:16 +00:00
parent 85bcceff8c
commit 790c4870fc
245 changed files with 629 additions and 257 deletions
--- a/external/corefx/src/System.IO.FileSystem.Watcher/src/System/IO/FileSystemWatcher.OSX.cs
+++ b/external/corefx/src/System.IO.FileSystem.Watcher/src/System/IO/FileSystemWatcher.OSX.cs
@@ -280,6 +280,8 @@ namespace System.IO
                    finally 
                    {
                        StaticWatcherRunLoopManager.UnscheduleFromRunLoop(_eventStream);
+                        _eventStream.Close();
+                        _eventStream = null;
                    }
                }
            }