# rswizzle method Null safety

Performs a concatenation operation on the list of signals, where index 0
of this list is the *least* significant bit(s).

This is the one you should probably use if you're trying to concatenate a
generated List of signals. If you call rswizzle on `[a, b, c]`

you
would get a single output Logic where the bits in `a`

are the least
significant (lowest) bits.

If you want the opposite, check out swizzle.

## Implementation

`Logic rswizzle() => Swizzle(reversed.toList()).out;`