warning: the feature `const_generics` is incomplete and may cause the compiler to crash
  --> $DIR/raw-ptr-const-param.rs:1:12
   |
LL | #![feature(const_generics, const_compare_raw_pointers)]
   |            ^^^^^^^^^^^^^^
   |
   = note: `#[warn(incomplete_features)]` on by default

error[E0308]: mismatched types
  --> $DIR/raw-ptr-const-param.rs:7:38
   |
LL |     let _: Const<{15 as *const _}> = Const::<{10 as *const _}>;
   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^ expected `{pointer}`, found `{pointer}`
   |
   = note: expected type `Const<{pointer}>`
              found type `Const<{pointer}>`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0308`.