File: const-in-super-trait-and-item-bound.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-- 422 bytes parent folder | download | duplicates (14) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
// We used to ICE here while trying to synthesize auto trait impls.
// issue: 107715
//@ check-pass

pub const N: usize = 1;

pub struct MapType<K: Supertrait<V>, V> {
    _array: K::Array,
}

pub trait Subtrait: Supertrait<[u8; N]> {}

pub trait Supertrait<V> {
    type Array: AnotherTrait<V>;
}

pub trait AnotherTrait<V> {
    const LENGTH: usize;
}

pub struct Container<S: Subtrait> {
    _x: MapType<S, [u8; N]>,
}