toolshed-0.17.0.2: src-lib/ToolShed/Test/QuickCheck/Arbitrary/Set.hs
{-# OPTIONS_GHC -fno-warn-orphans #-}
{-# LANGUAGE CPP #-}
{-
Copyright (C) 2012-2015 Dr. Alistair Ward
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
-}
{- |
[@AUTHOR@] Dr. Alistair Ward
[@DESCRIPTION@] Implements 'Test.QuickCheck.Arbitrary' for 'Data.Set.Set'; which was subsequently implemented in "QuickCheck-2.8.2".
[@EXAMPLE@] @Test.QuickCheck.sample (Test.QuickCheck.arbitrary :: Test.QuickCheck.Gen.Gen (Data.Set.Set Int))@
-}
module ToolShed.Test.QuickCheck.Arbitrary.Set() where
#if !MIN_VERSION_QuickCheck(2,8,2)
import qualified Data.Set
import qualified Test.QuickCheck
instance (Ord k, Test.QuickCheck.Arbitrary k) => Test.QuickCheck.Arbitrary (Data.Set.Set k) where
arbitrary = Data.Set.fromList `fmap` Test.QuickCheck.arbitrary {-[k]-}
#endif