From: Russ Cox <rsc@golang.org>
Date: Fri, 19 Mar 2010 23:28:32 +0000 (-0700)
Subject: os: drop File finalizer after normal Close
X-Git-Tag: weekly.2010-03-22~12
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=b21f3137a4e320f84a2d31e1e44c923d02327beb;p=gostls13.git

os: drop File finalizer after normal Close

R=r
CC=golang-dev
https://golang.org/cl/586043
---

diff --git a/src/pkg/os/file.go b/src/pkg/os/file.go
index 83b022aa0a..75c0561e9e 100644
--- a/src/pkg/os/file.go
+++ b/src/pkg/os/file.go
@@ -97,6 +97,9 @@ func (file *File) Close() Error {
 		err = &PathError{"close", file.name, Errno(e)}
 	}
 	file.fd = -1 // so it can't be closed again
+
+	// no need for a finalizer anymore
+	runtime.SetFinalizer(file, nil)
 	return err
 }