tests/ui/cast/cast-rfc0401-vtable-kinds.stderr

warning: trait `Bar` is never used
  --> $DIR/cast-rfc0401-vtable-kinds.rs:5:7
   |
LL | trait Bar {
   |       ^^^
   |
   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default

warning: 1 warning emitted