empty -is:exact -package:template-haskell package:bytestring

O(1) The empty ByteString
The Builder denoting a zero-length sequence of bytes. This function is only exported for use in rewriting rules. Use mempty otherwise.
O(1). The empty ShortByteString.
The BoundedPrim that always results in the zero-length sequence.
The FixedPrim that always results in the zero-length sequence.