[rustc.git] / src / test / ui / traits / trait-inheritance-num1.rs

// run-pass
#![allow(dead_code)]
// pretty-expanded FIXME #23616

pub trait NumCast: Sized {
    fn from(i: i32) -> Option<Self>;
}

pub trait NumExt: NumCast + PartialOrd { }

fn greater_than_one<T:NumExt>(n: &T) -> bool {
    *n > NumCast::from(1).unwrap()
}

pub fn main() {}
Commit	Line	Data
	1	// run-pass
	2	#![allow(dead_code)]
	3	// pretty-expanded FIXME #23616
	4
	5	pub trait NumCast: Sized {
	6	fn from(i: i32) -> Option<Self>;
	7	}
	8
	9	pub trait NumExt: NumCast + PartialOrd { }
	10
	11	fn greater_than_one<T:NumExt>(n: &T) -> bool {
	12	*n > NumCast::from(1).unwrap()
	13	}
	14
	15	pub fn main() {}