File: rpitit-cycle-in-generics-of.rs

package info (click to toggle)
rustc 1.86.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental, forky, sid
  • size: 913,560 kB
  • sloc: xml: 158,127; python: 35,921; javascript: 19,689; sh: 19,600; cpp: 18,906; ansic: 13,124; asm: 4,376; makefile: 708; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (18 lines) | stat: -rw-r--r-- 486 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
//@ check-pass

// Check that we don't hit a query cycle when:
// 1. Computing generics_of, which requires...
// 2. Calling resolve_bound_vars, which requires...
// 3. Calling associated_items, which requires...
// 4. Calling associated_type_for_impl_trait_in_trait, which requires...
// 5. Computing generics_of, which cycles.

pub trait Foo<'a> {
    type Assoc;

    fn demo<T>(other: T) -> impl Foo<'a, Assoc = Self::Assoc>
    where
        T: Foo<'a, Assoc = ()>;
}

fn main() {}