mirror of https://github.com/rust-lang/rust
16 lines
393 B
Rust
16 lines
393 B
Rust
//@ check-pass
|
|
// Weak alias types constrain late-bound regions if their normalized form constrains them.
|
|
|
|
#![feature(lazy_type_alias)]
|
|
#![allow(incomplete_features)]
|
|
|
|
type Ref<'a> = &'a ();
|
|
|
|
type FnPtr = for<'a> fn(Ref<'a>) -> &'a (); // OK
|
|
type DynCl = dyn for<'a> Fn(Ref<'a>) -> &'a (); // OK
|
|
|
|
fn map0(_: Ref) -> Ref { &() } // OK
|
|
fn map1(_: Ref<'_>) -> Ref<'_> { &() } // OK
|
|
|
|
fn main() {}
|