rust/src/test/run-pass/class-typarams.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.

// pretty-expanded FIXME #23616

use std::marker::PhantomData;

struct cat<U> {
    meows : usize,
    how_hungry : isize,
    m: PhantomData<U>
}

impl<U> cat<U> {
    pub fn speak(&mut self) { self.meows += 1; }
    pub fn meow_count(&mut self) -> usize { self.meows }
}

fn cat<U>(in_x : usize, in_y : isize) -> cat<U> {
    cat {
        meows: in_x,
        how_hungry: in_y,
        m: PhantomData
    }
}


pub fn main() {
  let _nyan : cat<isize> = cat::<isize>(52, 99);
  //  let mut kitty = cat(1000, 2);
}