Commit Graph

4 Commits

Author SHA1 Message Date
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 
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