error[E0557]: feature has been removed
--> tests/test.rs:3:33
|
3 | feature(min_specialization, min_type_alias_impl_trait)
| ^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed
|
= note: removed in favor of full type_alias_impl_trait
error[E0658]: `impl Trait` in type aliases is unstable
--> tests/test.rs:1299:22
|
1299 | type Assoc = impl Sized;
| ^^^^^^^^^^
|
= note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
= help: add `#![feature(type_alias_impl_trait)]` to the crate attributes to enable
As of nightly-2021-07-29: