From a7d7542dc646a5fd124ef71e71ce260889f1701b Mon Sep 17 00:00:00 2001
From: Camil Staps
Date: Tue, 2 Feb 2016 19:24:50 +0100
Subject: Moved to 1415 directory

---
 1415/files/practicum/StdMaybeMonad.icl | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 1415/files/practicum/StdMaybeMonad.icl

(limited to '1415/files/practicum/StdMaybeMonad.icl')

diff --git a/1415/files/practicum/StdMaybeMonad.icl b/1415/files/practicum/StdMaybeMonad.icl
new file mode 100644
index 0000000..1c6277d
--- /dev/null
+++ b/1415/files/practicum/StdMaybeMonad.icl
@@ -0,0 +1,10 @@
+implementation module StdMaybeMonad
+
+import StdMonad
+
+:: Maybe a = Nothing | Just a
+
+instance return	Maybe where return x       = Just x
+instance >>=	Maybe where >>= (Just x) f = f x
+                            >>= Nothing  f = Nothing
+instance fail   Maybe where fail           = Nothing
-- 
cgit v1.2.3