From 1a135511344f14deca314cb38cedda4bcfe53dc0 Mon Sep 17 00:00:00 2001
From: Richard Eisenberg <eir@cis.upenn.edu>
Date: Sat, 19 Sep 2015 14:37:54 -0400
Subject: [PATCH] Test #10347

---
 testsuite/tests/typecheck/should_compile/T10347.hs | 10 ++++++++++
 testsuite/tests/typecheck/should_compile/all.T     |  1 +
 2 files changed, 11 insertions(+)
 create mode 100644 testsuite/tests/typecheck/should_compile/T10347.hs

diff --git a/testsuite/tests/typecheck/should_compile/T10347.hs b/testsuite/tests/typecheck/should_compile/T10347.hs
new file mode 100644
index 0000000000..9187a93195
--- /dev/null
+++ b/testsuite/tests/typecheck/should_compile/T10347.hs
@@ -0,0 +1,10 @@
+{-# LANGUAGE -fwarn-unusued-bindings #-}
+
+module T10347 (N, mkN) where
+
+import Data.Coerce
+
+newtype N a = MkN Int
+
+mkN :: Int -> N a
+mkN = coerce
diff --git a/testsuite/tests/typecheck/should_compile/all.T b/testsuite/tests/typecheck/should_compile/all.T
index eff84032b1..6f34db4799 100644
--- a/testsuite/tests/typecheck/should_compile/all.T
+++ b/testsuite/tests/typecheck/should_compile/all.T
@@ -474,3 +474,4 @@ test('T10632', normal, compile, [''])
 test('T10642', normal, compile, [''])
 test('T10744', normal, compile, [''])
 test('update-existential', normal, compile, [''])
+test('T10347', expect_broken(10347), compile, [''])
-- 
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