summaryrefslogtreecommitdiff
path: root/testsuite/tests/typecheck/should_compile/tc120.hs
diff options
context:
space:
mode:
Diffstat (limited to 'testsuite/tests/typecheck/should_compile/tc120.hs')
-rw-r--r--testsuite/tests/typecheck/should_compile/tc120.hs8
1 files changed, 8 insertions, 0 deletions
diff --git a/testsuite/tests/typecheck/should_compile/tc120.hs b/testsuite/tests/typecheck/should_compile/tc120.hs
new file mode 100644
index 0000000000..11c64d868d
--- /dev/null
+++ b/testsuite/tests/typecheck/should_compile/tc120.hs
@@ -0,0 +1,8 @@
+-- !!! Check that we can have a type for main that is more general than IO a
+
+-- main :: forall a.a certainly also has type IO a, so it should be fine.
+
+module Main(main) where
+
+main :: a
+main = error "not much luck"