Commits on Oct 14, 2019

1. 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.

   

   llogiq committed Oct 14, 2019
   Configuration menu

   • View commit details
   • Copy full SHA for cc62260
   • Browse repository at this point

   Copy the full SHA

   cc62260 View commit details

   Browse the repository at this point in the history