diff options
Diffstat (limited to 'testsuite/tests/typecheck/should_compile/T3692.hs')
-rw-r--r-- | testsuite/tests/typecheck/should_compile/T3692.hs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/testsuite/tests/typecheck/should_compile/T3692.hs b/testsuite/tests/typecheck/should_compile/T3692.hs new file mode 100644 index 0000000000..b10e184d94 --- /dev/null +++ b/testsuite/tests/typecheck/should_compile/T3692.hs @@ -0,0 +1,10 @@ +{-# LANGUAGE RankNTypes #-}
+
+module T3692 where
+
+type Foo a b = () -> (Bar a => a)
+
+class Bar a where {}
+
+foo :: Foo a b
+foo = id (undefined :: Foo a b)
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