blob: 4bb68e6fe68bebc5315810a03ca79ab6176356ac [file] [log] [blame] [edit]
//@ run-rustfix
use std::fmt::Debug;
use std::marker::PhantomData;
use std::convert::{self, TryFrom};
#[allow(unused)]
struct Codec<EncodeLine, DecodeLine> {
phantom_decode: PhantomData<DecodeLine>,
phantom_encode: PhantomData<EncodeLine>,
}
pub enum ParseError {}
impl<EncodeLine, DecodeLine> Codec<EncodeLine, DecodeLine> where
DecodeLine: Debug + convert::TryFrom<String>,
DecodeLine: convert::TryFrom<String, Error = ParseError>,
//~^ ERROR expected trait, found enum `ParseError`
//~| HELP constrain the associated type to `ParseError`
{
}
impl<EncodeLine, DecodeLine> Codec<EncodeLine, DecodeLine> where
DecodeLine: Debug + TryFrom<String>,
DecodeLine: TryFrom<String, Error = ParseError>,
//~^ ERROR expected trait, found enum `ParseError`
//~| HELP constrain the associated type to `ParseError`
{
}
fn main() {}