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context: fix lint warning “drop = 0 from declaration”

Previously, the suggested code would result in the following golint warning:
“should drop = 0 from declaration of var errorsOnlyKey; it is the zero value”

Change-Id: I1a302c1e40ca89acbc76897e39097ecd04865460
Reviewed-on: https://go-review.googlesource.com/60290
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Michael Stapelberg 2017-08-30 07:50:13 -07:00 committed by Ian Lance Taylor
parent 782ee23884
commit 2915e44dac

View File

@ -136,7 +136,7 @@ type Context interface {
// // userKey is the key for user.User values in Contexts. It is
// // unexported; clients use user.NewContext and user.FromContext
// // instead of using this key directly.
// var userKey key = 0
// var userKey key
//
// // NewContext returns a new Context that carries value u.
// func NewContext(ctx context.Context, u *User) context.Context {