error[E0106]: missing lifetime specifier
  --> $DIR/ice-line-bounds-issue-148732.rs:4:5
   |
LL |     dbg!(b);
   |     ^^^^^^^ expected named lifetime parameter
   |
   = note: this error originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0425]: cannot find function `a` in this scope
  --> $DIR/ice-line-bounds-issue-148732.rs:1:7
   |
LL | reuse a as b {
   |       ^ not found in this scope

error[E0658]: functions delegation is not yet fully implemented
  --> $DIR/ice-line-bounds-issue-148732.rs:1:1
   |
LL | / reuse a as b {
LL | |
LL | |
LL | |     dbg!(b);
...  |
LL | | }
   | |_^
   |
   = note: see issue #118212 <https://github.com/rust-lang/rust/issues/118212> for more information
   = help: add `#![feature(fn_delegation)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date

error[E0277]: `fn() {b}` doesn't implement `Debug`
  --> $DIR/ice-line-bounds-issue-148732.rs:4:5
   |
LL | reuse a as b {
   |            - consider calling this function
...
LL |     dbg!(b);
   |     ^^^^^^^ the trait `Debug` is not implemented for fn item `fn() {b}`
   |
   = help: use parentheses to call this function: `b()`
   = note: this error originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)

error: aborting due to 4 previous errors

Some errors have detailed explanations: E0106, E0277, E0425, E0658.
For more information about an error, try `rustc --explain E0106`.
