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macro_rules! crate_root {
() => {
/// A facade around all the types we need from the `std`, `core`, and `alloc`
/// crates. This avoids elaborate import wrangling having to happen in every
/// module.
mod lib {
mod core {
#[cfg(not(feature = "std"))]
pub use core::*;
#[cfg(feature = "std")]
pub use std::*;
}
pub use self::core::{f32, f64};
pub use self::core::{iter, num, str};
#[cfg(any(feature = "std", feature = "alloc"))]
pub use self::core::{cmp, mem};
pub use self::core::cell::{Cell, RefCell};
pub use self::core::cmp::Reverse;
pub use self::core::fmt::{self, Debug, Display, Write as FmtWrite};
pub use self::core::marker::PhantomData;
pub use self::core::num::Wrapping;
pub use self::core::ops::{Bound, Range, RangeFrom, RangeInclusive, RangeTo};
pub use self::core::result;
pub use self::core::time::Duration;
#[cfg(all(feature = "alloc", not(feature = "std")))]
pub use alloc::borrow::{Cow, ToOwned};
#[cfg(feature = "std")]
pub use std::borrow::{Cow, ToOwned};
#[cfg(all(feature = "alloc", not(feature = "std")))]
pub use alloc::string::{String, ToString};
#[cfg(feature = "std")]
pub use std::string::{String, ToString};
#[cfg(all(feature = "alloc", not(feature = "std")))]
pub use alloc::vec::Vec;
#[cfg(feature = "std")]
pub use std::vec::Vec;
#[cfg(all(feature = "alloc", not(feature = "std")))]
pub use alloc::boxed::Box;
#[cfg(feature = "std")]
pub use std::boxed::Box;
#[cfg(all(feature = "rc", feature = "alloc", not(feature = "std")))]
pub use alloc::rc::{Rc, Weak as RcWeak};
#[cfg(all(feature = "rc", feature = "std"))]
pub use std::rc::{Rc, Weak as RcWeak};
#[cfg(all(feature = "rc", feature = "alloc", not(feature = "std")))]
pub use alloc::sync::{Arc, Weak as ArcWeak};
#[cfg(all(feature = "rc", feature = "std"))]
pub use std::sync::{Arc, Weak as ArcWeak};
#[cfg(all(feature = "alloc", not(feature = "std")))]
pub use alloc::collections::{BTreeMap, BTreeSet, BinaryHeap, LinkedList, VecDeque};
#[cfg(feature = "std")]
pub use std::collections::{BTreeMap, BTreeSet, BinaryHeap, LinkedList, VecDeque};
#[cfg(all(not(no_core_cstr), not(feature = "std")))]
pub use self::core::ffi::CStr;
#[cfg(feature = "std")]
pub use std::ffi::CStr;
#[cfg(all(not(no_core_cstr), feature = "alloc", not(feature = "std")))]
pub use alloc::ffi::CString;
#[cfg(feature = "std")]
pub use std::ffi::CString;
#[cfg(all(not(no_core_net), not(feature = "std")))]
pub use self::core::net;
#[cfg(feature = "std")]
pub use std::net;
#[cfg(feature = "std")]
pub use std::error;
#[cfg(feature = "std")]
pub use std::collections::{HashMap, HashSet};
#[cfg(feature = "std")]
pub use std::ffi::{OsStr, OsString};
#[cfg(feature = "std")]
pub use std::hash::{BuildHasher, Hash};
#[cfg(feature = "std")]
pub use std::io::Write;
#[cfg(feature = "std")]
pub use std::path::{Path, PathBuf};
#[cfg(feature = "std")]
pub use std::sync::{Mutex, RwLock};
#[cfg(feature = "std")]
pub use std::time::{SystemTime, UNIX_EPOCH};
#[cfg(all(feature = "std", no_target_has_atomic, not(no_std_atomic)))]
pub use std::sync::atomic::{
AtomicBool, AtomicI16, AtomicI32, AtomicI8, AtomicIsize, AtomicU16, AtomicU32,
AtomicU8, AtomicUsize, Ordering,
};
#[cfg(all(feature = "std", no_target_has_atomic, not(no_std_atomic64)))]
pub use std::sync::atomic::{AtomicI64, AtomicU64};
#[cfg(all(feature = "std", not(no_target_has_atomic)))]
pub use std::sync::atomic::Ordering;
#[cfg(all(feature = "std", not(no_target_has_atomic), target_has_atomic = "8"))]
pub use std::sync::atomic::{AtomicBool, AtomicI8, AtomicU8};
#[cfg(all(feature = "std", not(no_target_has_atomic), target_has_atomic = "16"))]
pub use std::sync::atomic::{AtomicI16, AtomicU16};
#[cfg(all(feature = "std", not(no_target_has_atomic), target_has_atomic = "32"))]
pub use std::sync::atomic::{AtomicI32, AtomicU32};
#[cfg(all(feature = "std", not(no_target_has_atomic), target_has_atomic = "64"))]
pub use std::sync::atomic::{AtomicI64, AtomicU64};
#[cfg(all(feature = "std", not(no_target_has_atomic), target_has_atomic = "ptr"))]
pub use std::sync::atomic::{AtomicIsize, AtomicUsize};
#[cfg(not(no_core_num_saturating))]
pub use self::core::num::Saturating;
}
// None of this crate's error handling needs the `From::from` error conversion
// performed implicitly by the `?` operator or the standard library's `try!`
// macro. This simplified macro gives a 5.5% improvement in compile time
// compared to standard `try!`, and 9% improvement compared to `?`.
macro_rules! tri {
($expr:expr) => {
match $expr {
Ok(val) => val,
Err(err) => return Err(err),
}
};
}
#[cfg_attr(no_serde_core, path = "core/de/mod.rs")]
pub mod de;
#[cfg_attr(no_serde_core, path = "core/ser/mod.rs")]
pub mod ser;
#[cfg_attr(no_serde_core, path = "core/format.rs")]
mod format;
#[doc(inline)]
pub use crate::de::{Deserialize, Deserializer};
#[doc(inline)]
pub use crate::ser::{Serialize, Serializer};
// Used by generated code. Not public API.
#[doc(hidden)]
#[cfg_attr(no_serde_core, path = "core/private/mod.rs")]
mod private;
// Used by declarative macro generated code. Not public API.
#[doc(hidden)]
pub mod __private {
#[doc(hidden)]
pub use crate::private::doc;
#[doc(hidden)]
pub use core::result::Result;
}
include!(concat!(env!("OUT_DIR"), "/private.rs"));
#[cfg(all(not(feature = "std"), no_core_error))]
#[cfg_attr(no_serde_core, path = "core/std_error.rs")]
mod std_error;
};
}