File: forbid-non-static-lifetimes.rs

package info (click to toggle)
rustc-web 1.78.0%2Bdfsg1-2~deb11u3
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,245,360 kB
  • sloc: xml: 147,985; javascript: 18,022; sh: 11,083; python: 10,265; ansic: 6,172; cpp: 5,023; asm: 4,390; makefile: 4,269
file content (25 lines) | stat: -rw-r--r-- 626 bytes parent folder | download | duplicates (7)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
// This test checks that non-static lifetimes are prohibited under `min_const_generics`. It
// currently emits an error with `min_const_generics`.

fn test<const N: usize>() {}

fn issue_75323_and_74447_1<'a>() -> &'a () {
    test::<{ let _: &'a (); 3 },>();
   //~^ ERROR generic parameters may not be used in const operations
    &()
}

fn issue_75323_and_74447_2() {
    test::<{ let _: &(); 3 },>();
}

fn issue_75323_and_74447_3() {
    test::<{ let _: &'static (); 3 },>();
}

fn issue_73375<'a>() {
    [(); (|_: &'a u8| (), 0).1];
    //~^ ERROR generic parameters may not be used in const operations
}

fn main() {}