Method enqueue

concurrentqueue.h:1008–1012

Enqueues a single item (by copying it). Allocates memory if required. Only fails if memory allocation fails (or implicit production is disabled because Traits::INITIAL_IMPLICIT_PRODUCER_HASH_SIZE is 0, or Traits::MAX_SUBQUEUE_SIZE has been defined and would be surpassed). Thread-safe.

	// or Traits::MAX_SUBQUEUE_SIZE has been defined and would be surpassed).
	// Thread-safe.
	inline bool enqueue(T const& item)
	{
		MOODYCAMEL_CONSTEXPR_IF (INITIAL_IMPLICIT_PRODUCER_HASH_SIZE == 0) return false;
		else return inner_enqueue<CanAlloc>(item);
	}
	
	// Enqueues a single item (by moving it, if possible).
	// Allocates memory if required. Only fails if memory allocation fails (or implicit