[!symlink] skip
env GO111MODULE=off

mkdir $WORK/tmp/gopath/src/dir1/vendor/v
cp p.go $WORK/tmp/gopath/src/dir1/p.go
cp v.go $WORK/tmp/gopath/src/dir1/vendor/v/v.go
symlink $WORK/tmp/symdir1 -> $WORK/tmp/gopath/src/dir1
env GOPATH=$WORK/tmp/gopath
cd $WORK/tmp/symdir1

go list -f '{{.Root}}' .
stdout '^'$WORK/tmp/gopath'$'

# All of these should succeed, not die in vendor-handling code.
go run p.go &
go build &
go install &

wait

-- p.go --
package main

import _ `v`

func main () {}
-- v.go --
package v