1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
// Regression test for issue #113378.
#![feature(const_trait_impl, effects)]
#[const_trait]
trait Trait {
const fn fun(); //~ ERROR functions in traits cannot be declared const
}
impl const Trait for () {
const fn fun() {} //~ ERROR functions in trait impls cannot be declared const
}
impl Trait for u32 {
const fn fun() {} //~ ERROR functions in trait impls cannot be declared const
}
trait NonConst {
const fn fun(); //~ ERROR functions in traits cannot be declared const
}
fn main() {}
|
