1! go work use foo bar baz 2 3stderr '^go: foo is not a directory' 4stderr '^go: directory baz does not exist' 5cmp go.work go.work_want 6 7! go work use -r qux 8stderr '^go: qux is not a directory' 9 10-- go.work -- 11go 1.18 12-- go.work_want -- 13go 1.18 14-- foo -- 15-- qux -- 16-- bar/go.mod -- 17module bar