# Named explicitly, test-only packages should be reported as
# unbuildable/uninstallable, even if there is a wildcard also matching.
! go build m/testonly m/testonly...
stderr 'no non-test Go files in'
! go install ./testonly
stderr 'no non-test Go files in'

# Named through a wildcard, the test-only packages should be silently ignored.
go build m/testonly...
go install ./testonly...

-- go.mod --
module m

go 1.16
-- testonly/t_test.go --
package testonly
-- testonly2/t.go --
package testonly2