[rustc.git] / src / test / ui / rfc-2632-const-trait-impl / assoc-type.rs

// ignore-test

// FIXME: This test should fail since, within a const impl of `Foo`, the bound on `Foo::Bar` should
// require a const impl of `Add` for the associated type.

#![feature(const_trait_impl)]

struct NonConstAdd(i32);

impl std::ops::Add for NonConstAdd {
    type Output = Self;

    fn add(self, rhs: Self) -> Self {
        NonConstAdd(self.0 + rhs.0)
    }
}

trait Foo {
    type Bar: std::ops::Add;
}

impl const Foo for NonConstAdd {
    type Bar = NonConstAdd;
}

fn main() {}
Commit	Line	Data
74b04a01 XL	1	// ignore-test
	2
	3	// FIXME: This test should fail since, within a const impl of `Foo`, the bound on `Foo::Bar` should
	4	// require a const impl of `Add` for the associated type.
	5
74b04a01	6	#![feature(const_trait_impl)]
74b04a01 XL	7
	8	struct NonConstAdd(i32);
	9
	10	impl std::ops::Add for NonConstAdd {
	11	type Output = Self;
	12
	13	fn add(self, rhs: Self) -> Self {
	14	NonConstAdd(self.0 + rhs.0)
	15	}
	16	}
	17
	18	trait Foo {
	19	type Bar: std::ops::Add;
	20	}
	21
	22	impl const Foo for NonConstAdd {
	23	type Bar = NonConstAdd;
	24	}
	25
	26	fn main() {}