use std::marker::PhantomData; | |
use std::convert::{TryFrom, AsRef}; | |
struct Q; | |
impl AsRef<Q> for Box<Q> { //~ ERROR conflicting implementations | |
fn as_ref(&self) -> &Q { | |
&**self | |
} | |
} | |
struct S; | |
impl From<S> for S { //~ ERROR conflicting implementations | |
fn from(s: S) -> S { | |
s | |
} | |
} | |
struct X; | |
impl TryFrom<X> for X { //~ ERROR conflicting implementations | |
type Error = (); | |
fn try_from(u: X) -> Result<X, ()> { | |
Ok(u) | |
} | |
} | |
fn main() {} |