File: hir-const-check.rs

package info (click to toggle)
rustc 1.85.0%2Bdfsg2-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, 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 (21 lines) | stat: -rw-r--r-- 372 bytes parent folder | download | duplicates (12) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
//@ compile-flags: -Znext-solver

// Regression test for #69615.

#![feature(const_trait_impl)]

#[const_trait]
pub trait MyTrait {
    fn method(&self) -> Option<()>;
}

impl const MyTrait for () {
    fn method(&self) -> Option<()> {
        Some(())?;
        //~^ ERROR `?` is not allowed on
        //~| ERROR `?` is not allowed on
        None
    }
}

fn main() {}