error[E0726]: implicit elided lifetime not allowed here
  --> $DIR/bad-region.rs:12:6
   |
LL | impl BleRadio for Radio {
   |      ^^^^^^^^ expected lifetime parameter
   |
help: indicate the anonymous lifetime
   |
LL | impl BleRadio<'_> for Radio {
   |              ++++

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0726`.