5 commits

Author	SHA1	Message	Date
Andre Bogus	47972cdf12	No #[no_mangle] must_use_candidate functions	2020-01-03 17:21:36 +01:00
Mark Rousskov	69f99e74ac	Update tests for revert of never type stabilization	2019-12-14 08:40:43 -05:00
flip1995	3c308b86c8	Remove never_type feature ... Stablized in rust-lang/rust#65355	2019-11-22 13:47:33 +01:00
Andre Bogus	5f0f67375d	no more must-use-candidate on trait impls	2019-11-12 23:36:22 +01:00
Andre Bogus	cc622608db	new lints around #[must_use] fns ... `must_use_unit` lints unit-returning functions with a `#[must_use]` attribute, suggesting to remove it. `double_must_use` lints functions with a plain `#[must_use]` attribute, but which return a type which is already `#[must_use]`, so the attribute has no benefit. `must_use_candidate` is a pedantic lint that lints functions and methods that return some non-unit type that is not already `#[must_use]` and suggests to add the annotation.	2019-10-14 12:09:04 +02:00