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    //! Unix-specific extension to the primitives in the `std::ffi` module.
    //!
    //! # Examples
    //!
    //! ```
    //! use std::ffi::OsString;
    //! use std::os::unix::ffi::OsStringExt;
    //!
    //! let bytes = b"foo".to_vec();
    //!
    //! // OsStringExt::from_vec
    //! let os_string = OsString::from_vec(bytes);
    //! assert_eq!(os_string.to_str(), Some("foo"));
    //!
    //! // OsStringExt::into_vec
    //! let bytes = os_string.into_vec();
    //! assert_eq!(bytes, b"foo");
    //! ```
    //!
    //! ```
    //! use std::ffi::OsStr;
    //! use std::os::unix::ffi::OsStrExt;
    //!
    //! let bytes = b"foo";
    //!
    //! // OsStrExt::from_bytes
    //! let os_str = OsStr::from_bytes(bytes);
    //! assert_eq!(os_str.to_str(), Some("foo"));
    //!
    //! // OsStrExt::as_bytes
    //! let bytes = os_str.as_bytes();
    //! assert_eq!(bytes, b"foo");
    //! ```

    #![stable(feature = "rust1", since = "1.0.0")]

    #[stable(feature = "rust1", since = "1.0.0")]
    pub use crate::sys_common::os_str_bytes::*;