[project @ 1996-01-08 20:28:12 by partain]

[ghc-hetmet.git] / ghc / compiler / tests / deSugar / ds026.hs

diff --git a/ghc/compiler/tests/deSugar/ds026.hs b/ghc/compiler/tests/deSugar/ds026.hs
new file mode 100644 (file)
index 0000000..2f9faa7
--- /dev/null
+++ b/ghc/compiler/tests/deSugar/ds026.hs
@@ -0,0 +1,12 @@
+--!!! ds026 -- classes -- incl. polymorphic method
+
+class Foo a where
+  op :: a -> a
+
+class Foo a => Boo a where
+  op1 :: a -> a
+
+class Boo a => Noo a where
+  op2 :: (Eq b) => a -> b -> a
+
+f x y = op (op2 x y)