rust/tests/ui/regions/regions-free-region-outlives-static-outlives-free-region.stderr

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warning: unnecessary lifetime parameter `'a`
--> $DIR/regions-free-region-outlives-static-outlives-free-region.rs:13:9
|
LL | fn test<'a,'b>(x: &'a i32) -> &'b i32
| ^^
|
= note: you can use the `'static` lifetime directly, in place of `'a`
note: the lint level is defined here
--> $DIR/regions-free-region-outlives-static-outlives-free-region.rs:11:9
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LL | #![warn(redundant_lifetimes)]
| ^^^^^^^^^^^^^^^^^^^
warning: 1 warning emitted