tests/ui/type-alias-impl-trait/issue-74244.stderr

error[E0207]: the type parameter `T` is not constrained by the impl trait, self type, or predicates
  --> $DIR/issue-74244.rs:9:6
   |
LL | impl<T> Allocator for DefaultAllocator {
   |     -^-
   |     ||
   |     |unconstrained type parameter
   |     help: remove the unused type parameter `T`

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0207`.