872ce47955
here. Some of this may have been poorly rebased, though I tried to be careful and preserve the spirit of the test.
39 lines
993 B
Rust
39 lines
993 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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#![allow(unknown_features)]
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#![feature(box_syntax)]
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#[derive(Copy)]
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struct LM { resize_at: uint, size: uint }
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enum HashMap<K,V> {
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HashMap_(LM, Vec<(K,V)>)
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}
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fn linear_map<K,V>() -> HashMap<K,V> {
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HashMap::HashMap_(LM{
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resize_at: 32,
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size: 0}, Vec::new())
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}
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impl<K,V> HashMap<K,V> {
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pub fn len(&mut self) -> uint {
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match *self {
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HashMap::HashMap_(ref l, _) => l.size
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}
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}
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}
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pub fn main() {
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let mut m = box linear_map::<(),()>();
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assert_eq!(m.len(), 0);
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}
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