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-rw-r--r--testsuite/tests/typecheck/should_fail/tcfail071.hs14
1 files changed, 14 insertions, 0 deletions
diff --git a/testsuite/tests/typecheck/should_fail/tcfail071.hs b/testsuite/tests/typecheck/should_fail/tcfail071.hs
new file mode 100644
index 0000000000..cbbd25070f
--- /dev/null
+++ b/testsuite/tests/typecheck/should_fail/tcfail071.hs
@@ -0,0 +1,14 @@
+-- !!! Mis-matched contexts in a mutually recursive group
+
+{- # LANGUAGE NoRelaxedPolyRec #-}
+-- With the new type checker you can't turn off RelaxedPolyRec
+-- so this test always succeeds
+
+module ShouldFail where
+
+f :: (Ord d) => d -> d
+f c = g c
+
+g :: e -> e
+g c = c
+ where p = f (1 :: Int)