File: higher-ranked-regions-gat.rs

package info (click to toggle)
rustc 1.88.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 934,128 kB
  • sloc: xml: 158,127; python: 36,062; javascript: 19,855; sh: 19,700; cpp: 18,947; ansic: 12,993; asm: 4,792; makefile: 690; lisp: 29; perl: 29; ruby: 19; sql: 11
file content (23 lines) | stat: -rw-r--r-- 410 bytes parent folder | download | duplicates (9) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
// Regression test for #97098.

#![feature(type_alias_impl_trait)]

pub trait Trait {
    type Assoc<'a>;
}

pub type Foo = impl for<'a> Trait<Assoc<'a> = FooAssoc<'a>>;
pub type FooAssoc<'a> = impl Sized;

struct Struct;
impl Trait for Struct {
    type Assoc<'a> = &'a u32;
}

#[define_opaque(Foo)]
fn foo() -> Foo {
    Struct
    //~^ ERROR: expected generic lifetime parameter, found `'a`
}

fn main() {}