1 files changed, 0 insertions, 45 deletions
diff --git a/src/pkg/os/error_unix.go b/src/pkg/os/error_unix.go
deleted file mode 100644
index f2aabbb45..000000000
--- a/src/pkg/os/error_unix.go
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build darwin dragonfly freebsd linux nacl netbsd openbsd solaris
-
-package os
-
-import "syscall"
-
-func isExist(err error) bool {
-	switch pe := err.(type) {
-	case nil:
-		return false
-	case *PathError:
-		err = pe.Err
-	case *LinkError:
-		err = pe.Err
-	}
-	return err == syscall.EEXIST || err == ErrExist
-}
-
-func isNotExist(err error) bool {
-	switch pe := err.(type) {
-	case nil:
-		return false
-	case *PathError:
-		err = pe.Err
-	case *LinkError:
-		err = pe.Err
-	}
-	return err == syscall.ENOENT || err == ErrNotExist
-}
-
-func isPermission(err error) bool {
-	switch pe := err.(type) {
-	case nil:
-		return false
-	case *PathError:
-		err = pe.Err
-	case *LinkError:
-		err = pe.Err
-	}
-	return err == syscall.EACCES || err == syscall.EPERM || err == ErrPermission
-}