# Test rejection of pkg@version in GOPATH mode.
env GO111MODULE=off
! go get rsc.io/quote@v1.5.1
stderr 'cannot use path@version syntax in GOPATH mode'
! go build rsc.io/quote@v1.5.1
stderr 'cannot use path@version syntax in GOPATH mode'

env GO111MODULE=on
cd x
! go build rsc.io/quote@v1.5.1
stderr 'can only use path@version syntax with ''go get'''

-- x/go.mod --
module x