From 2b748bb10a40d3787bea35fc24564edac64b11c9 Mon Sep 17 00:00:00 2001
From: Łukasz Hanuszczak <lukasz.hanuszczak@gmail.com>
Date: Wed, 1 Jul 2015 19:34:22 +0200
Subject: Add scoped type variables test for polymorphism test case.

---
 hypsrc-test/src/Polymorphism.hs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/hypsrc-test/src/Polymorphism.hs b/hypsrc-test/src/Polymorphism.hs
index 2e1a93bd..a74ac492 100644
--- a/hypsrc-test/src/Polymorphism.hs
+++ b/hypsrc-test/src/Polymorphism.hs
@@ -1,4 +1,5 @@
 {-# LANGUAGE RankNTypes #-}
+{-# LANGUAGE ScopedTypeVariables #-}
 
 
 module Polymorphism where
@@ -53,3 +54,13 @@ norf = undefined
 
 norf' :: forall a. a -> (forall a. Ord a => a -> a) -> a
 norf' = undefined
+
+
+plugh :: forall a. a -> a
+plugh x = x :: a
+
+thud :: forall a b. (a -> b) -> a -> (a, b)
+thud f x =
+    (x :: a, y) :: (a, b)
+  where
+    y = (f :: a -> b) x :: b
-- 
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