2 Commits

Author	SHA1	Message	Date
David Wood	c2b477c19a	Improve diagnostic labels and add note. ... This commit improves diagnostic labels to mention which field a borrow overlaps with and adds a note explaining that the fields overlap.	2019-01-04 22:43:51 +01:00
David Wood	69bded2493	Add union justifications to conflicting borrows. ... This commit adds justifications to error messages for conflicting borrows of union fields. Where previously an error message would say ``cannot borrow `u.b` as mutable..``, it now says ``cannot borrow `u` (via `u.b`) as mutable..``.	2018-12-26 21:28:33 +01:00