File: coherence-overlap-negate-strict.rs

package info (click to toggle)
rustc 1.88.0%2Bdfsg1-2
  • links: PTS, VCS
  • area: main
  • in suites: experimental, forky, sid
  • size: 934,168 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; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (18 lines) | stat: -rw-r--r-- 270 bytes parent folder | download | duplicates (16) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
//@ check-pass

#![feature(negative_impls)]
#![feature(rustc_attrs)]
#![feature(trait_alias)]
#![feature(with_negative_coherence)]

trait A {}
trait B {}

impl !A for u32 {}

#[rustc_strict_coherence]
trait C {}
impl<T: A + B> C for T {}
impl C for u32 {}

fn main() {}