error: invalid label name `'static`
  --> $DIR/issue-52437.rs:2:13
   |
LL |     [(); &(&'static: loop { |x| {}; }) as *const _ as usize]
   |             ^^^^^^^

error[E0658]: `loop` is not allowed in a `const`
  --> $DIR/issue-52437.rs:2:13
   |
LL |     [(); &(&'static: loop { |x| {}; }) as *const _ as usize]
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #52000 <https://github.com/rust-lang/rust/issues/52000> for more information
   = help: add `#![feature(const_loop)]` to the crate attributes to enable

error[E0282]: type annotations needed
  --> $DIR/issue-52437.rs:2:30
   |
LL |     [(); &(&'static: loop { |x| {}; }) as *const _ as usize]
   |                              ^ consider giving this closure parameter a type

error[E0308]: mismatched types
  --> $DIR/issue-52437.rs:2:5
   |
LL | fn main() {
   |           - expected `()` because of default return type
LL |     [(); &(&'static: loop { |x| {}; }) as *const _ as usize]
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found array `[(); _]`

error: aborting due to 4 previous errors

Some errors have detailed explanations: E0282, E0308, E0658.
For more information about an error, try `rustc --explain E0282`.