From 98329e0a3dd4f78b5d815ac3896272ec70904901 Mon Sep 17 00:00:00 2001 From: Eugen Wissner Date: Thu, 11 Dec 2025 10:28:11 +0100 Subject: Add remaining haskell book exercises --- Haskell-book/22/Ash.hs | 7 +++++++ 1 file changed, 7 insertions(+) create mode 100644 Haskell-book/22/Ash.hs (limited to 'Haskell-book/22/Ash.hs') diff --git a/Haskell-book/22/Ash.hs b/Haskell-book/22/Ash.hs new file mode 100644 index 0000000..d3bf585 --- /dev/null +++ b/Haskell-book/22/Ash.hs @@ -0,0 +1,7 @@ +module Ask where + +newtype Reader r a = + Reader { runReader :: r -> a } + +ask :: Reader a a +ask = Reader id -- cgit v1.2.3