35 lines
787 B
Rust
35 lines
787 B
Rust
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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struct cat {
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priv mut meows : uint,
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how_hungry : int,
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}
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pub impl cat {
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fn eat(&self) {
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self.how_hungry -= 5; //~ ERROR cannot assign
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}
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}
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fn cat(in_x : uint, in_y : int) -> cat {
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cat {
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meows: in_x,
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how_hungry: in_y
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}
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}
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fn main() {
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let nyan : cat = cat(52u, 99);
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nyan.eat();
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}
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