This test checks that rename fails in the presence of errors.

-- go.mod --
module golang.org/lsptests/bad

go 1.18

-- bad.go --
package bad

type myStruct struct {
}

func (s *myStruct) sFunc() bool { //@renameerr("sFunc", "rFunc", re"not possible")
	return s.Bad //@diag("Bad", re"no field or method")
}

-- bad_test.go --
package bad