error[E0433]: failed to resolve: `Self` is only available in impls, traits, and type definitions
  --> tests/ui/crashes/unreachable-array-or-slice.rs:4:9
   |
LL |     let Self::anything_here_kills_it(a, b, ..) = Foo(5, 5, 5, 5);
   |         ^^^^ `Self` is only available in impls, traits, and type definitions

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0433`.