Getting undefined error for SameSiteNoneMode

[vsubramoney]

What version of Go are you using (go version)?

$ go version
1.12.5 

Does this issue reproduce with the latest release?

yes

What operating system and processor architecture are you using (go env)?

windows/amd64

go env Output

$ go env

What did you do?

I am adding a new cookie as follows
newCookie := &http.Cookie{
Name: MatchCookieName,
Domain: GetRootDomain(r),
MaxAge: CookieMaxAge,
Expires: time.Now().Add(CookieMaxAge),
Value: matchCookieAfter.EncodeToBase64(),
SameSite: http.SameSiteNoneMode,
Path: "/",
}

What did you expect to see?

It should not give any error, I do not get any errors for
SameSiteLaxMode anf SameSiteNoneMode

What did you see instead?

Getting an undefined error for SameSiteNoneMode

[agnivade]

Because there is no SameSiteNoneMode. https://golang.org/pkg/net/http/#SameSite

For further questions, please reach out to the forums in the Questions wiki page.

[vsubramoney]

i see the changes getting added in
https://github.com/golang/go/blob/master/src/net/http/cookie.go

type SameSite int

const (
SameSiteDefaultMode SameSite = iota + 1
SameSiteLaxMode
SameSiteStrictMode
SameSiteNoneMode
)
when would this be updated.

[agnivade]

When 1.13 is released.