1 #![feature(arbitrary_self_types)]
2 #![allow(non_snake_case)]
4 use std::marker::PhantomData;
10 struct Wrap<T, P>(T, PhantomData<P>);
12 impl<T, P> Deref for Wrap<T, P> {
14 fn deref(&self) -> &T { &self.0 }
18 // Test using `&self` sugar:
20 fn ref_self(&self, f: &u32) -> &u32 {
21 f //~ ERROR lifetime mismatch
24 // Test using `&Self` explicitly:
26 fn ref_Self(self: &Self, f: &u32) -> &u32 {
27 f //~ ERROR lifetime mismatch
30 fn box_ref_Self(self: Box<&Self>, f: &u32) -> &u32 {
31 f //~ ERROR lifetime mismatch
34 fn pin_ref_Self(self: Pin<&Self>, f: &u32) -> &u32 {
35 f //~ ERROR lifetime mismatch
38 fn box_box_ref_Self(self: Box<Box<&Self>>, f: &u32) -> &u32 {
39 f //~ ERROR lifetime mismatch
42 fn box_pin_ref_Self(self: Box<Pin<&Self>>, f: &u32) -> &u32 {
43 f //~ ERROR lifetime mismatch
46 fn wrap_ref_Self_Self(self: Wrap<&Self, Self>, f: &u8) -> &u8 {
47 f //~ ERROR lifetime mismatch