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-rw-r--r--testsuite/tests/typecheck/should_fail/T2846b.hs6
1 files changed, 6 insertions, 0 deletions
diff --git a/testsuite/tests/typecheck/should_fail/T2846b.hs b/testsuite/tests/typecheck/should_fail/T2846b.hs
new file mode 100644
index 0000000000..87468df87e
--- /dev/null
+++ b/testsuite/tests/typecheck/should_fail/T2846b.hs
@@ -0,0 +1,6 @@
+{-# LANGUAGE ImpredicativeTypes, FlexibleContexts #-}
+module T2846 where
+
+f :: String
+f = show ([1,2,3] :: [Num a => a])
+