From a067356625105f50978443d3b0a0a5d8f6391184 Mon Sep 17 00:00:00 2001 From: Mart Lubbers Date: Fri, 24 Apr 2015 14:35:17 +0200 Subject: rare shit --- fp2/week2/mart/oldold/old/Map.dcl | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 fp2/week2/mart/oldold/old/Map.dcl (limited to 'fp2/week2/mart/oldold/old/Map.dcl') diff --git a/fp2/week2/mart/oldold/old/Map.dcl b/fp2/week2/mart/oldold/old/Map.dcl new file mode 100644 index 0000000..4848e1a --- /dev/null +++ b/fp2/week2/mart/oldold/old/Map.dcl @@ -0,0 +1,10 @@ +definition module Map + +//import BinTree +import StdMaybe + +class Map c :: (a -> b) (c a) -> c b + +instance Map [] +instance Map Maybe +//instance Map Tree -- cgit v1.2.3