rust/tests/ui/consts/self_normalization2.rs
2024-02-16 20:02:50 +00:00

22 lines
239 B
Rust

//@ check-pass
trait Gen<T> {
fn gen(x: Self) -> T;
}
struct A;
impl Gen<[(); 0]> for A {
fn gen(x: Self) -> [(); 0] {
[]
}
}
fn array() -> impl Gen<[(); 0]> {
A
}
fn main() {
let [] = Gen::gen(array());
}