//! Collection types.
//!//! This module provides common collection types, mostly implemented as wrappers over the
//! corresponding NGINX types.
#[cfg(feature ="alloc")]pubuseallocator_api2::{collections::{TryReserveError, TryReserveErrorKind},
vec,// reexport both the module and the macro
vec::Vec,};pubusequeue::Queue;pubuserbtree::RbTreeMap;pubmodqueue;pubmodrbtree;