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// Copyright 2014 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. //! Unordered containers, implemented as hash-tables mod bench; mod table; pub mod map; pub mod set; trait Recover<Q: ?Sized> { type Key; fn get(&self, key: &Q) -> Option<&Self::Key>; fn take(&mut self, key: &Q) -> Option<Self::Key>; fn replace(&mut self, key: Self::Key) -> Option<Self::Key>; }