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    // Copyright 2012-2014 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.

    //! # The Unicode Library
    //!
    //! Unicode-intensive functions for `char` and `str` types.
    //!
    //! This crate provides a collection of Unicode-related functionality,
    //! including decompositions, conversions, etc., and provides traits
    //! implementing these functions for the `char` and `str` types.
    //!
    //! The functionality included here is only that which is necessary to
    //! provide for basic string-related manipulations. This crate does not
    //! (yet) aim to provide a full set of Unicode tables.

    #![unstable(feature = "unicode", issue = "27783")]
    #![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
           html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
           html_root_url = "https://doc.rust-lang.org/nightly/",
           html_playground_url = "https://play.rust-lang.org/",
           issue_tracker_base_url = "https://github.com/rust-lang/rust/issues/",
           test(no_crate_inject, attr(allow(unused_variables), deny(warnings))))]
    #![deny(warnings)]
    #![deny(missing_debug_implementations)]
    #![no_std]

    #![feature(ascii_ctype)]
    #![feature(core_char_ext)]
    #![feature(str_internals)]
    #![feature(decode_utf8)]
    #![feature(fn_traits)]
    #![feature(fused)]
    #![feature(lang_items)]
    #![feature(non_exhaustive)]
    #![feature(staged_api)]
    #![feature(try_from)]
    #![feature(unboxed_closures)]

    mod bool_trie;
    mod tables;
    mod u_str;
    mod version;
    pub mod char;
    pub mod lossy;

    #[allow(deprecated)]
    pub mod str {
        pub use u_str::{SplitWhitespace, UnicodeStr};
        pub use u_str::Utf16Encoder;
    }

    // For use in liballoc, not re-exported in libstd.
    pub mod derived_property {
        pub use tables::derived_property::{Case_Ignorable, Cased};
    }

    // For use in libsyntax
    pub mod property {
        pub use tables::property::Pattern_White_Space;
    }

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