[commit: ghc] master: Add missing stderr for Trac #14561 (aef4dee)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/aef4dee8d2b2bffdaa955a65e967bfe9f07a8d0c/ghc

>---------------------------------------------------------------

commit aef4dee8d2b2bffdaa955a65e967bfe9f07a8d0c
Author: Simon Peyton Jones <simonpj at microsoft.com>
Date:   Wed Dec 13 15:56:41 2017 +0000

    Add missing stderr for Trac #14561


>---------------------------------------------------------------

aef4dee8d2b2bffdaa955a65e967bfe9f07a8d0c
 testsuite/tests/polykinds/T14561.stderr | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/testsuite/tests/polykinds/T14561.stderr b/testsuite/tests/polykinds/T14561.stderr
index 0519ecb..d39dec4 100644
--- a/testsuite/tests/polykinds/T14561.stderr
+++ b/testsuite/tests/polykinds/T14561.stderr
@@ -1 +1,5 @@
 
+T14561.hs:12:9: error:
+    Cannot use primitive with levity-polymorphic arguments:
+      unsafeCoerce# :: a -> a
+    Levity-polymorphic arguments: a :: TYPE r