rust/tests/ui/traits/issue-92292.rs
2024-02-16 20:02:50 +00:00

33 lines
555 B
Rust

//@ check-pass
use std::marker::PhantomData;
pub struct MyGenericType<T> {
_marker: PhantomData<*const T>,
}
pub struct MyNonGenericType;
impl<T> From<MyGenericType<T>> for MyNonGenericType {
fn from(_: MyGenericType<T>) -> Self {
todo!()
}
}
pub trait MyTrait {
const MY_CONSTANT: i32;
}
impl<T> MyTrait for MyGenericType<T>
where
Self: Into<MyNonGenericType>,
{
const MY_CONSTANT: i32 = 1;
}
impl<T> MyGenericType<T> {
const MY_OTHER_CONSTANT: i32 = <MyGenericType<T> as MyTrait>::MY_CONSTANT;
}
fn main() {}