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//! **arrayvec** provides the types [`ArrayVec`] and [`ArrayString`]:
//! array-backed vector and string types, which store their contents inline.
//!
//! The arrayvec package has the following cargo features:
//!
//! - `std`
//! - Optional, enabled by default
//! - Use libstd; disable to use `no_std` instead.
//!
//! - `serde`
//! - Optional
//! - Enable serialization for ArrayVec and ArrayString using serde 1.x
//!
//! ## Rust Version
//!
//! This version of arrayvec requires Rust 1.51 or later.
//!
#![cfg_attr(not(feature="std"), no_std)]
#[cfg(feature="serde")]
extern crate serde;
#[cfg(not(feature="std"))]
extern crate core as std;
pub(crate) type LenUint = u32;
macro_rules! assert_capacity_limit {
($cap:expr) => {
if std::mem::size_of::<usize>() > std::mem::size_of::<LenUint>() {
if $cap > LenUint::MAX as usize {
panic!("ArrayVec: largest supported capacity is u32::MAX")
}
}
}
}
macro_rules! assert_capacity_limit_const {
($cap:expr) => {
if std::mem::size_of::<usize>() > std::mem::size_of::<LenUint>() {
if $cap > LenUint::MAX as usize {
[/*ArrayVec: largest supported capacity is u32::MAX*/][$cap]
}
}
}
}
mod arrayvec_impl;
mod arrayvec;
mod array_string;
mod char;
mod errors;
mod utils;
pub use crate::array_string::ArrayString;
pub use crate::errors::CapacityError;
pub use crate::arrayvec::{ArrayVec, IntoIter, Drain};