Readme for dstring-0.4.0.3
Difference strings: a data structure for O(1) append on strings. Note
that a DString
is just a newtype wrapper around a DList Char
. The
reason we need a new type instead of just a type synonym is that we
can have an instance IsString DString
without using language
extensions (TypeSynonymInstances
or FlexibleInstances
) so we can
write overloaded string literals of type DString
.