error[E0275]: overflow evaluating the requirement `<() as Foo>::Item: Copy`
  --> $DIR/alias-bound-unsound.rs:18:17
   |
LL |     type Item = String where String: Copy;
   |                 ^^^^^^
   |
   = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`alias_bound_unsound`)
note: required by a bound in `Foo::Item`
  --> $DIR/alias-bound-unsound.rs:8:16
   |
LL |     type Item: Copy
   |                ^^^^ required by this bound in `Foo::Item`

error[E0282]: type annotations needed
  --> $DIR/alias-bound-unsound.rs:24:5
   |
LL |     drop(<() as Foo>::copy_me(&x));
   |     ^^^^ cannot infer type of the type parameter `T` declared on the function `drop`
   |
help: consider specifying the generic argument
   |
LL |     drop::<T>(<() as Foo>::copy_me(&x));
   |         +++++

error[E0275]: overflow evaluating the requirement `&<() as Foo>::Item well-formed`
  --> $DIR/alias-bound-unsound.rs:24:31
   |
LL |     drop(<() as Foo>::copy_me(&x));
   |                               ^^
   |
   = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`alias_bound_unsound`)

error[E0275]: overflow evaluating the requirement `String <: <() as Foo>::Item`
  --> $DIR/alias-bound-unsound.rs:24:31
   |
LL |     drop(<() as Foo>::copy_me(&x));
   |                               ^^
   |
   = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`alias_bound_unsound`)

error[E0275]: overflow evaluating the requirement `<() as Foo>::Item well-formed`
  --> $DIR/alias-bound-unsound.rs:24:10
   |
LL |     drop(<() as Foo>::copy_me(&x));
   |          ^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`alias_bound_unsound`)

error[E0275]: overflow evaluating the requirement `<() as Foo>::Item == _`
  --> $DIR/alias-bound-unsound.rs:24:10
   |
LL |     drop(<() as Foo>::copy_me(&x));
   |          ^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`alias_bound_unsound`)

error[E0275]: overflow evaluating the requirement `<() as Foo>::Item: Sized`
  --> $DIR/alias-bound-unsound.rs:24:10
   |
LL |     drop(<() as Foo>::copy_me(&x));
   |          ^^^^^^^^^^^^^^^^^^^^
   |
   = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`alias_bound_unsound`)
   = note: the return type of a function must have a statically known size

error: aborting due to 7 previous errors

Some errors have detailed explanations: E0275, E0282.
For more information about an error, try `rustc --explain E0275`.