src/test/ui/single-use-lifetime/zero-uses-in-impl.stderr

   1 error: lifetime parameter `'a` never used
   2   --> $DIR/zero-uses-in-impl.rs:8:6
   3    |
   4 LL | impl<'a> Foo {} //~ ERROR `'a` never used
   5    |     -^^- help: remove it
   6    |
   7 note: lint level defined here
   8   --> $DIR/zero-uses-in-impl.rs:3:9
   9    |
  10 LL | #![deny(unused_lifetimes)]
  11    |         ^^^^^^^^^^^^^^^^
  12
  13 error: aborting due to previous error
  14