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authorShenghou Ma <minux@golang.org>2015-11-12 15:27:51 -0500
committerMinux Ma <minux@golang.org>2015-11-13 01:09:10 +0000
commit85ca578d4a71ef8d56bc828a38f42482ff264028 (patch)
tree32f1d82ec8c4d54d2838892eb892c4883df67748 /src
parent37ac54dc2b01cd020f72b664f07c85ed1a91bd78 (diff)
downloadgo-85ca578d4a71ef8d56bc828a38f42482ff264028.tar.xz
os: add document for ErrInvalid
Fixes #12391. Change-Id: I31211cd711c035151785c3083571594d15c7d93e Reviewed-on: https://go-review.googlesource.com/16873 Reviewed-by: Andrew Gerrand <adg@golang.org>
Diffstat (limited to 'src')
-rw-r--r--src/os/error.go2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/os/error.go b/src/os/error.go
index 8810e69306..e26ce27970 100644
--- a/src/os/error.go
+++ b/src/os/error.go
@@ -10,7 +10,7 @@ import (
// Portable analogs of some common system call errors.
var (
- ErrInvalid = errors.New("invalid argument")
+ ErrInvalid = errors.New("invalid argument") // methods on File will return this error when the receiver is nil
ErrPermission = errors.New("permission denied")
ErrExist = errors.New("file already exists")
ErrNotExist = errors.New("file does not exist")