rust/src/test/run-pass/issue-3149.rs

// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

pure fn Matrix4<T:Copy>(m11: T, m12: T, m13: T, m14: T,
                        m21: T, m22: T, m23: T, m24: T,
                        m31: T, m32: T, m33: T, m34: T,
                        m41: T, m42: T, m43: T, m44: T)
                     -> Matrix4<T> {

    Matrix4 {
        m11: m11, m12: m12, m13: m13, m14: m14,
        m21: m21, m22: m22, m23: m23, m24: m24,
        m31: m31, m32: m32, m33: m33, m34: m34,
        m41: m41, m42: m42, m43: m43, m44: m44
    }
}

struct Matrix4<T> {
    m11: T, m12: T, m13: T, m14: T,
    m21: T, m22: T, m23: T, m24: T,
    m31: T, m32: T, m33: T, m34: T,
    m41: T, m42: T, m43: T, m44: T,
}

pub fn main() {}