3 commits

Author	SHA1	Message	Date
iobtl	1054eb0c85	use lint_unnecessary_cast for literals, suggest _ if not present	2021-03-14 08:09:08 +08:00
iobtl	6d2236f503	replace span_lint with span_lint_and_sugg along with error message	2021-03-13 16:54:59 +08:00
Philipp Hansch	2d84d0361d	Split up cast.rs tests, run-rustfix for unnecessary_cast ... This splits up the cast.rs tests and enables rustfix tests for the part of the `unnecessary_cast` lint that emits `MachineApplicable` suggestions. cc #3630	2019-08-04 08:24:23 +02:00