error: using inferred pointer cast
  --> tests/ui/as_pointer_underscore.rs:8:11
   |
LL |     &s as *const _ as usize
   |           ^^^^^^^^ help: use explicit type: `*const &S`
   |
   = note: `-D clippy::as-pointer-underscore` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::as_pointer_underscore)]`

error: using inferred pointer cast
  --> tests/ui/as_pointer_underscore.rs:13:10
   |
LL |     s as *mut _ as usize
   |          ^^^^^^ help: use explicit type: `*mut S`

error: aborting due to 2 previous errors