[project @ 2001-06-20 16:13:06 by sewardj]

Quite a significant number of your typechecker tests are belong to
fptools/testsuite.

1 files changed, 23 insertions, 0 deletions

diff --git a/testsuite/tests/ghc-regress/typecheck/should_compile/tc050.hs b/testsuite/tests/ghc-regress/typecheck/should_compile/tc050.hs
new file mode 100644
index 0000000000..ef03b282d9
--- /dev/null
+++ b/testsuite/tests/ghc-regress/typecheck/should_compile/tc050.hs
@@ -0,0 +1,23 @@
+module ShouldSucceed where
+
+class Foo a where
+ o_and :: a -> a -> a
+
+
+instance Foo Bool where
+ o_and False x = False
+ o_and x False = False
+ o_and True True = True
+
+
+instance Foo Int where
+ o_and x 0 = 0
+ o_and 0 x = 0
+ o_and 1 1 = 1
+
+
+f x y = o_and x False
+
+g x y = o_and x 1
+
+