empty -package:vector -package:aeson -package:text
The
Builder denoting a zero-length sequence of bytes. This
function is only exported for use in rewriting rules. Use
mempty otherwise.
The empty map.
empty == fromList []
size empty == 0
The empty map.
empty == fromList []
size empty == 0
Construct an empty set.
>>> HashSet.empty
fromList []
O(1). The empty Builder, satisfying
Construct the empty value for a datatype. For algebraic datatypes, the
leftmost constructor is chosen.
Create an empty byte array
Create an empty byte array
empty is a
DList with no elements.
empty obeys the law:
toList empty = []