tests/ui/const-generics/generic_const_exprs/dyn-compatibility-ok-infer-err.stderr

error[E0284]: type annotations needed
  --> $DIR/dyn-compatibility-ok-infer-err.rs:19:5
   |
LL |     use_dyn(&());
   |     ^^^^^^^ cannot infer the value of the const parameter `N` declared on the function `use_dyn`
   |
note: required by a const generic parameter in `use_dyn`
  --> $DIR/dyn-compatibility-ok-infer-err.rs:14:12
   |
LL | fn use_dyn<const N: usize>(v: &dyn Foo<N>) where [u8; N + 1]: Sized {
   |            ^^^^^^^^^^^^^^ required by this const generic parameter in `use_dyn`
help: consider specifying a const for the const parameter `N`
   |
LL |     use_dyn::</* CONST */>(&());
   |            +++++++++++++++

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0284`.