File: 129541-recursive-enum-and-array-impl.rs

package info (click to toggle)
rustc 1.85.0%2Bdfsg2-3
  • links: PTS, VCS
  • area: main
  • in suites: 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-- 386 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
// Regression test for #129541
//~^ ERROR cycle detected when computing layout of `<[Hello] as Normalize>::Assoc` [E0391]

trait Bound {}
trait Normalize {
    type Assoc;
}

impl<T: Bound> Normalize for T {
    type Assoc = T;
}

impl<T: Bound> Normalize for [T] {
    type Assoc = T;
}

impl Bound for Hello {}
enum Hello {
    Variant(<[Hello] as Normalize>::Assoc),
}

fn main() {}