error[E0277]: the size for values of type `[isize]` cannot be known at compilation time
  --> $DIR/dst-bad-deep-2.rs:11:38
   |
LL |     let h: &Fat<Fat<[isize]>> = &Fat(*g);
   |                                      ^^ doesn't have a size known at compile-time
   |
   = help: within `Fat<[isize]>`, the trait `Sized` is not implemented for `[isize]`
note: required because it appears within the type `Fat<[isize]>`
  --> $DIR/dst-bad-deep-2.rs:6:8
   |
LL | struct Fat<T: ?Sized>(T);
   |        ^^^
   = note: all function arguments must have a statically known size
   = help: unsized fn params are gated as an unstable feature

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0277`.