Copyright	(c) The University of Glasgow 2001
License	BSD-style (see the file libraries/base/LICENSE)
Maintainer	libraries@haskell.org
Stability	experimental
Portability	portable
Safe Haskell	Trustworthy
Language	Haskell2010

Data.Tuple

Description

The tuple data types, and associated functions.

Synopsis

Documentation

fst ∷ (a, b) → a Source

Extract the first component of a pair.

snd ∷ (a, b) → b Source

Extract the second component of a pair.

curry ∷ ((a, b) → c) → a → b → c Source

curry converts an uncurried function to a curried function.

uncurry ∷ (a → b → c) → (a, b) → c Source

uncurry converts a curried function to a function on pairs.

swap ∷ (a, b) → (b, a) Source

Swap the components of a pair.