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// check-pass
// edition:2018
#![feature(arbitrary_self_types)]
#![allow(non_snake_case)]
use std::marker::PhantomData;
use std::ops::Deref;
use std::pin::Pin;
struct Struct { }
struct Wrap<T, P>(T, PhantomData<P>);
impl<T, P> Deref for Wrap<T, P> {
type Target = T;
fn deref(&self) -> &T { &self.0 }
}
impl Struct {
// Test using multiple `&Self`:
async fn wrap_ref_Self_ref_Self(self: Wrap<&Self, &Self>, f: &u8) -> &u8 {
f
}
async fn box_wrap_ref_Self_ref_Self(self: Box<Wrap<&Self, &Self>>, f: &u32) -> &u32 {
f
}
async fn pin_wrap_ref_Self_ref_Self(self: Pin<Wrap<&Self, &Self>>, f: &u32) -> &u32 {
f
}
async fn box_box_wrap_ref_Self_ref_Self(self: Box<Box<Wrap<&Self, &Self>>>, f: &u32) -> &u32 {
f
}
async fn box_pin_wrap_ref_Self_ref_Self(self: Box<Pin<Wrap<&Self, &Self>>>, f: &u32) -> &u32 {
f
}
}
fn main() { }
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