| // run-pass | |
| #[derive(Debug)] | |
| struct Matrix4<S>(#[allow(dead_code)] S); | |
| trait POrd<S> {} | |
| fn translate<S: POrd<S>>(s: S) -> Matrix4<S> { Matrix4(s) } | |
| impl POrd<f32> for f32 {} | |
| impl POrd<f64> for f64 {} | |
| fn main() { | |
| let x = 1.0; | |
| let m : Matrix4<f32> = translate(x); | |
| println!("m: {:?}", m); | |
| } |