From dfeee5d4a727bacdcbf4f6b2da608c61ff682765 Mon Sep 17 00:00:00 2001
From: Serhii Khoma <srghma@gmail.com>
Date: Wed, 3 Jun 2020 15:07:58 +0300
Subject: [PATCH] fix function -> add example

---
 src/Control/Lazy.purs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/Control/Lazy.purs b/src/Control/Lazy.purs
index 3434d09..6b736a5 100644
--- a/src/Control/Lazy.purs
+++ b/src/Control/Lazy.purs
@@ -19,6 +19,17 @@ instance lazyUnit :: Lazy Unit where
 -- | `fix` defines a value as the fixed point of a function.
 -- |
 -- | The `Lazy` instance allows us to generate the result lazily.
+-- |
+-- | Example:
+-- | ```purs
+-- | fib :: Int -> Int
+-- | fib = fix go
+-- |   where
+-- |     go :: (Int -> Int) -> Int -> Int
+-- |     go _ 0 = 0
+-- |     go _ 1 = 1
+-- |     go f n = f (n - 1) + f (n - 2)
+-- | ```
 fix :: forall l. Lazy l => (l -> l) -> l
 fix f = go
   where