[commit: ghc] master: Amend tcrun037 after Trac #7854 fix (7c2293a)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/7c2293a07fb057e492278f46e8fde48b69d178a3/ghc

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

commit 7c2293a07fb057e492278f46e8fde48b69d178a3
Author: Sergei Trofimovich <siarheit at google.com>
Date:   Sat Jun 20 10:04:28 2015 +0100

    Amend tcrun037 after Trac #7854 fix
    
    Signed-off-by: Sergei Trofimovich <siarheit at google.com>


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

7c2293a07fb057e492278f46e8fde48b69d178a3
 testsuite/tests/typecheck/should_run/tcrun037.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testsuite/tests/typecheck/should_run/tcrun037.hs b/testsuite/tests/typecheck/should_run/tcrun037.hs
index e79817d..ee1acba 100644
--- a/testsuite/tests/typecheck/should_run/tcrun037.hs
+++ b/testsuite/tests/typecheck/should_run/tcrun037.hs
@@ -1,4 +1,4 @@
-
+{-# LANGUAGE ConstrainedClassMethods #-}
 
 module Main where