# Regression test for golang.org/issue/46867:
# 'go mod vendor' on Windows attempted to open and copy
# files from directories outside of the module.

cd subdir
go mod vendor
! exists vendor/example.net/NOTICE
exists vendor/example.net/m/NOTICE

-- subdir/go.mod --
module golang.org/issue46867

go 1.17

replace example.net/m v0.1.0 => ./m

require example.net/m v0.1.0
-- subdir/issue.go --
package issue

import _ "example.net/m/n"
-- subdir/m/go.mod --
module example.net/m

go 1.17
-- subdir/m/n/n.go --
package n
-- subdir/m/NOTICE --
This notice is in module m and SHOULD be vendored.
-- subdir/NOTICE --
This notice is outside of module m and SHOULD NOT be vendored.