Documentation for postfix ⚛--
Documentation for postfix ⚛--, assembled from the following types:
multi sub postfix:<⚛-->(atomicint $ is rw)
Performs an atomic decrement on a native integer. This will be performed using hardware-provided atomic operations. Since the operation is atomic, it is safe to use without acquiring a lock. Returns the value as seen before decrementing it. Overflow will wrap around silently.