tests/ui/cast/fat-ptr-cast-rpass.stderr

warning: method `foo` is never used
  --> $DIR/fat-ptr-cast-rpass.rs:6:8
   |
LL | trait Foo {
   |       --- method in this trait
LL |     fn foo(&self) {}
   |        ^^^
   |
   = note: `#[warn(dead_code)]` on by default

warning: 1 warning emitted