2018-08-30 07:18:55 -05:00
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// run-pass
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2015-07-20 12:31:04 -05:00
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#[derive(Debug)]
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2022-07-25 15:36:03 -05:00
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struct Matrix4<S>(#[allow(unused_tuple_struct_fields)] S);
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2015-07-20 12:31:04 -05:00
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trait POrd<S> {}
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fn translate<S: POrd<S>>(s: S) -> Matrix4<S> { Matrix4(s) }
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impl POrd<f32> for f32 {}
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impl POrd<f64> for f64 {}
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fn main() {
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let x = 1.0;
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let m : Matrix4<f32> = translate(x);
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println!("m: {:?}", m);
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}
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