diff options
| author | Michael Stapelberg <stapelberg@debian.org> | 2013-03-04 21:27:43 +0100 |
|---|---|---|
| committer | Michael Stapelberg <michael@stapelberg.de> | 2013-03-04 21:27:43 +0100 |
| commit | ad47422646a18ffcb47cec916ef7393c923f2e76 (patch) | |
| tree | 7c7861fb3d9539d61c1dcfd5b8dadee974c25760 /src/pkg/os/error_windows.go | |
| parent | 2c8d5d584a79781ca41bb6f4b396893fbbac5b97 (diff) | |
| parent | 04b08da9af0c450d645ab7389d1467308cfc2db8 (diff) | |
| download | golang-ad47422646a18ffcb47cec916ef7393c923f2e76.tar.gz | |
Merge tag 'upstream/1.1_hg20130304' into debian-sid
Upstream version 1.1~hg20130304
Diffstat (limited to 'src/pkg/os/error_windows.go')
| -rw-r--r-- | src/pkg/os/error_windows.go | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/src/pkg/os/error_windows.go b/src/pkg/os/error_windows.go index fbb0d4f3f..83db6c078 100644 --- a/src/pkg/os/error_windows.go +++ b/src/pkg/os/error_windows.go @@ -7,7 +7,12 @@ package os import "syscall" func isExist(err error) bool { - if pe, ok := err.(*PathError); ok { + switch pe := err.(type) { + case nil: + return false + case *PathError: + err = pe.Err + case *LinkError: err = pe.Err } return err == syscall.ERROR_ALREADY_EXISTS || @@ -15,7 +20,12 @@ func isExist(err error) bool { } func isNotExist(err error) bool { - if pe, ok := err.(*PathError); ok { + switch pe := err.(type) { + case nil: + return false + case *PathError: + err = pe.Err + case *LinkError: err = pe.Err } return err == syscall.ERROR_FILE_NOT_FOUND || @@ -23,7 +33,12 @@ func isNotExist(err error) bool { } func isPermission(err error) bool { - if pe, ok := err.(*PathError); ok { + switch pe := err.(type) { + case nil: + return false + case *PathError: + err = pe.Err + case *LinkError: err = pe.Err } return err == syscall.ERROR_ACCESS_DENIED || err == ErrPermission |