File: alias_eq_simple.rs

package info (click to toggle)
rustc 1.85.0%2Bdfsg2-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 893,176 kB
  • sloc: xml: 158,127; python: 35,830; javascript: 19,497; cpp: 19,002; sh: 17,245; ansic: 13,127; asm: 4,376; makefile: 1,051; lisp: 29; perl: 29; ruby: 19; sql: 11
file content (22 lines) | stat: -rw-r--r-- 343 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
//@ check-pass
//@ compile-flags: -Znext-solver

// test that the new solver can handle `alias-eq(<i32 as TraitB>::Assoc, u32)`

trait TraitA {}

trait TraitB {
    type Assoc;
}

impl<T: TraitB> TraitA for (T, T::Assoc) {}

impl TraitB for i32 {
    type Assoc = u32;
}

fn needs_a<T: TraitA>() {}

fn main() {
    needs_a::<(i32, u32)>();
}