File: issue-14382.rs

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rustc 1.85.0%2Bdfsg3-1
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//@ 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);
}