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use Any;
use CookieJar;
use ;
use crateRequestPathSegments;
use crateRequestId;
/// A marker trait for types that can be stored in `State`.
///
/// This is typically implemented using `#[derive(StateData)]`, which is provided by the
/// `gotham_derive` crate.
///
/// ```rust
/// # extern crate gotham;
/// # #[macro_use]
/// # extern crate gotham_derive;
/// #
/// # use gotham::state::{FromState, State};
/// #
/// #[derive(StateData)]
/// struct MyStateData {
/// x: u32,
/// }
/// # fn main() {
/// # State::with_new(|state| {
/// # state.put(MyStateData { x: 1 });
/// # assert_eq!(MyStateData::borrow_from(state).x, 1);
/// # });
/// # }
/// ```