7 commits

Author	SHA1	Message	Date
David Tolnay	5038953fd1	Unify braced struct and tuple struct field iteration	2019-10-09 07:27:10 -07:00
David Tolnay	c86452cc68	Add backtrace() method for structs	2019-10-09 07:27:10 -07:00
David Tolnay	4cdeec15e5	Locate field that has the #[source] attribute	2019-10-09 07:27:10 -07:00
David Tolnay	f1dcfe0f0a	Add source() method for structs	2019-10-09 06:57:35 -07:00
David Tolnay	1f02d8d9fd	Implement derive for unit struct errors	2019-10-09 06:46:21 -07:00
David Tolnay	c30d847847	Begin derive macro implementation	2019-10-08 23:29:12 -07:00
David Tolnay	1987e628fa	Add thiserror-impl crate to be the proc macro	2019-10-08 23:22:44 -07:00