src/test/ui/impl-trait/equal-hidden-lifetimes.stderr

   1 warning: unnecessary lifetime parameter `'a`
   2   --> $DIR/equal-hidden-lifetimes.rs:7:25
   3    |
   4 LL | fn equal_regions_static<'a: 'static>(x: &'a i32) -> impl Sized {
   5    |                         ^^
   6    |
   7    = help: you can use the `'static` lifetime directly, in place of `'a`
   8
   9 warning: 1 warning emitted
  10