Safe Haskell | None |
---|---|
Language | Haskell2010 |
Derives an instance of Monoid
. It uses the product
construction of monoids. mappend
on two different constructors
is undefined.
Safe Haskell | None |
---|---|
Language | Haskell2010 |
Derives an instance of Monoid
. It uses the product
construction of monoids. mappend
on two different constructors
is undefined.