[rustc.git] / src / test / ui / associated-types / associated-types-in-inherent-method.rs

// run-pass

trait Get {
    type Value;
    fn get(&self) -> &<Self as Get>::Value;
}

struct Struct {
    x: isize,
}

impl Get for Struct {
    type Value = isize;
    fn get(&self) -> &isize {
        &self.x
    }
}

impl Struct {
    fn grab<T:Get>(x: &T) -> &<T as Get>::Value {
        x.get()
    }
}

fn main() {
    let s = Struct {
        x: 100,
    };
    assert_eq!(*Struct::grab(&s), 100);
}
Commit	Line	Data
b7449926	1	// run-pass
c34b1796	2
1a4d82fc JJ	3	trait Get {
	4	type Value;
	5	fn get(&self) -> &<Self as Get>::Value;
223e47cc LB	6	}
223e47cc LB	7
1a4d82fc	8	struct Struct {
c34b1796	9	x: isize,
223e47cc LB	10	}
223e47cc LB	11
1a4d82fc	12	impl Get for Struct {
c34b1796 AL	13	type Value = isize;
c34b1796 AL	14	fn get(&self) -> &isize {
1a4d82fc	15	&self.x
223e47cc LB	16	}
	17	}
	18
1a4d82fc JJ	19	impl Struct {
	20	fn grab<T:Get>(x: &T) -> &<T as Get>::Value {
	21	x.get()
	22	}
	23	}
223e47cc LB	24
223e47cc LB	25	fn main() {
1a4d82fc JJ	26	let s = Struct {
	27	x: 100,
	28	};
	29	assert_eq!(*Struct::grab(&s), 100);
223e47cc	30	}