rust/src/test/run-pass/monomorphized-callees-with-ty-params-3314.rs

44 lines
1017 B
Rust

// 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.
extern mod std;
trait Serializer {
}
trait Serializable {
fn serialize<S: Serializer>(s: S);
}
impl Serializable for int {
fn serialize<S: Serializer>(_s: S) { }
}
struct F<A> { a: A }
impl<A: Copy Serializable> Serializable for F<A> {
fn serialize<S: Serializer>(s: S) {
self.a.serialize(move s);
}
}
impl Serializer for io::Writer {
}
pub fn main() {
do io::with_str_writer |wr| {
let foo = F { a: 1 };
foo.serialize(wr);
let bar = F { a: F {a: 1 } };
bar.serialize(wr);
};
}