diff options
Diffstat (limited to 'users/grfn/xanthous/src/Xanthous/Util.hs')
| -rw-r--r-- | users/grfn/xanthous/src/Xanthous/Util.hs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/users/grfn/xanthous/src/Xanthous/Util.hs b/users/grfn/xanthous/src/Xanthous/Util.hs index 2f9606b29c50..6678cffe6a17 100644 --- a/users/grfn/xanthous/src/Xanthous/Util.hs +++ b/users/grfn/xanthous/src/Xanthous/Util.hs @@ -80,6 +80,14 @@ foldlMapM' f xs = foldr f' pure xs mempty let !b = mappend bl br k b +-- | Returns whether the third argument is in the range given by the first two +-- arguments, inclusive +-- +-- >>> between (0 :: Int) 2 2 +-- True +-- +-- >>> between (0 :: Int) 2 3 +-- False between :: Ord a => a -- ^ lower bound |