Copyright | (c) Dima Szamozvancev |
---|---|
License | MIT |
Maintainer | ds709@cam.ac.uk |
Stability | experimental |
Portability | portable |
Safe Haskell | None |
Language | Haskell2010 |
Module providing the external interface to the Mezzo library and EDSL.
Documentation
($) :: (a -> b) -> a -> b infixr 0 #
Application operator. This operator is redundant, since ordinary
application (f x)
means the same as (f
. However, $
x)$
has
low, right-associative binding precedence, so it sometimes allows
parentheses to be omitted; for example:
f $ g $ h x = f (g (h x))
It is also useful in higher-order situations, such as
,
or map
($
0) xs
.zipWith
($
) fs xs