File: issue-32350.rs

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// check-pass

// This is another instance of the "normalizations don't work" issue with
// defaulted associated types.

#![feature(associated_type_defaults)]

pub trait Emitter<'a> {
    type Ctxt: 'a;
    type CtxtBrw: 'a = &'a Self::Ctxt;

    fn get_cx(&'a self) -> Self::CtxtBrw;
}

struct MyCtxt;

struct MyEmitter {
    ctxt: MyCtxt
}

impl <'a> Emitter<'a> for MyEmitter {
    type Ctxt = MyCtxt;

    fn get_cx(&'a self) -> &'a MyCtxt {
        &self.ctxt
    }
}

fn main() {}