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#![cfg(any(not(feature = "miri-test-libstd"), test, doctest))]
#![allow(unused_attributes)]
#![stable(feature = "alloc", since = "1.36.0")]
#![doc(
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)))
)]
#![no_std]
#![needs_allocator]
#![warn(deprecated_in_future)]
#![warn(missing_docs)]
#![warn(missing_debug_implementations)]
#![allow(explicit_outlives_requirements)]
#![deny(unsafe_op_in_unsafe_fn)]
#![feature(rustc_allow_const_fn_unstable)]
#![cfg_attr(not(test), feature(generator_trait))]
#![cfg_attr(test, feature(test))]
#![cfg_attr(test, feature(new_uninit))]
#![feature(allocator_api)]
#![feature(array_chunks)]
#![feature(array_methods)]
#![feature(array_windows)]
#![feature(allow_internal_unstable)]
#![feature(arbitrary_self_types)]
#![feature(async_stream)]
#![feature(box_patterns)]
#![feature(box_syntax)]
#![feature(cfg_sanitize)]
#![feature(cfg_target_has_atomic)]
#![feature(coerce_unsized)]
#![cfg_attr(not(no_global_oom_handling), feature(const_btree_new))]
#![feature(const_fn_trait_bound)]
#![feature(cow_is_borrowed)]
#![feature(const_cow_is_borrowed)]
#![feature(destructuring_assignment)]
#![feature(dispatch_from_dyn)]
#![feature(core_intrinsics)]
#![feature(dropck_eyepatch)]
#![feature(exact_size_is_empty)]
#![feature(exclusive_range_pattern)]
#![feature(extend_one)]
#![feature(fmt_internals)]
#![feature(fn_traits)]
#![feature(fundamental)]
#![feature(inplace_iteration)]
#![feature(intra_doc_pointers)]
#![feature(iter_zip)]
#![feature(lang_items)]
#![feature(layout_for_ptr)]
#![feature(negative_impls)]
#![feature(never_type)]
#![feature(nll)]
#![feature(nonnull_slice_from_raw_parts)]
#![feature(auto_traits)]
#![feature(option_result_unwrap_unchecked)]
#![feature(pattern)]
#![feature(ptr_internals)]
#![feature(rustc_attrs)]
#![feature(receiver_trait)]
#![feature(min_specialization)]
#![feature(set_ptr_value)]
#![feature(slice_ptr_get)]
#![feature(slice_ptr_len)]
#![feature(slice_range)]
#![feature(staged_api)]
#![feature(str_internals)]
#![feature(trusted_len)]
#![feature(unboxed_closures)]
#![feature(unicode_internals)]
#![feature(unsize)]
#![feature(unsized_fn_params)]
#![feature(allocator_internals)]
#![feature(slice_partition_dedup)]
#![feature(maybe_uninit_extra, maybe_uninit_slice, maybe_uninit_uninit_array)]
#![feature(alloc_layout_extra)]
#![feature(trusted_random_access)]
#![feature(try_trait_v2)]
#![feature(min_type_alias_impl_trait)]
#![feature(associated_type_bounds)]
#![feature(slice_group_by)]
#![feature(decl_macro)]
#![feature(bindings_after_at)]
#[cfg(test)]
#[macro_use]
extern crate std;
#[cfg(test)]
extern crate test;
#[macro_use]
mod macros;
pub mod alloc;
#[cfg(not(test))]
pub mod boxed;
#[cfg(test)]
mod boxed {
pub use std::boxed::Box;
}
pub mod borrow;
pub mod collections;
pub mod fmt;
pub mod prelude;
pub mod raw_vec;
pub mod rc;
pub mod slice;
pub mod str;
pub mod string;
#[cfg(target_has_atomic = "ptr")]
pub mod sync;
#[cfg(all(not(no_global_oom_handling), target_has_atomic = "ptr"))]
pub mod task;
#[cfg(test)]
mod tests;
pub mod vec;
#[doc(hidden)]
#[unstable(feature = "liballoc_internals", issue = "none", reason = "implementation detail")]
pub mod __export {
pub use core::format_args;
}