rust/src/test/compile-fail/mutable-class-fields.rs

27 lines
724 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.
struct cat {
priv meows : uint,
how_hungry : int,
}
fn cat(in_x : uint, in_y : int) -> cat {
cat {
meows: in_x,
how_hungry: in_y
}
}
fn main() {
let nyan : cat = cat(52u, 99);
nyan.how_hungry = 0; //~ ERROR cannot assign
}