package fixture // Not compiled: testdata is ignored by the go tool. import "strings" // MV-N1: the target list, joined with the wrong separator. func differs(names []string) string { return "the environment differs from the source's: " + strings.Join(names, " and ") } // MV-N2: an unrelated list in the same file, joined correctly. func answered(boxes []string) string { return "the boxes that answered: " + strings.Join(boxes, ", ") }