warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
  --> $DIR/cannot-convert-refree-ice-114463.rs:3:12
   |
LL | #![feature(generic_const_exprs)]
   |            ^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
   = note: `#[warn(incomplete_features)]` on by default

error: cannot capture late-bound lifetime in constant
  --> $DIR/cannot-convert-refree-ice-114463.rs:6:16
   |
LL | fn bug<'a>() {
   |        -- lifetime defined here
LL |     [(); (|_: &'a u8| (), 0).1];
   |                ^^

error: aborting due to 1 previous error; 1 warning emitted