//! Collections of `Send`-able things are `Send` use heapless::{ spsc::{Consumer, Producer, Queue}, HistoryBuffer, Vec, }; #[test] fn send() { struct IsSend; unsafe impl Send for IsSend {} fn is_send() where T: Send, { } is_send::>(); is_send::>(); is_send::>(); is_send::>(); is_send::>(); }