[commit: ghc] ghc-7.10: testsuite: add test for #10177 (0926edc)

[git at git.haskell.org]

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

On branch  : ghc-7.10
Link       : http://ghc.haskell.org/trac/ghc/changeset/0926edc66bc36d075037f0e455fdaef43c052fae/ghc

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

commit 0926edc66bc36d075037f0e455fdaef43c052fae
Author: Austin Seipp <austin at well-typed.com>
Date:   Sat Mar 21 20:12:55 2015 -0500

    testsuite: add test for #10177
    
    Signed-off-by: Austin Seipp <austin at well-typed.com>
    
    (cherry picked from commit 854fd12358fef51848c2eb5e7e08d9c8cec43e16)


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

0926edc66bc36d075037f0e455fdaef43c052fae
 testsuite/tests/typecheck/should_compile/T10177.hs | 10 ++++++++++
 testsuite/tests/typecheck/should_compile/all.T     |  1 +
 2 files changed, 11 insertions(+)

diff --git a/testsuite/tests/typecheck/should_compile/T10177.hs b/testsuite/tests/typecheck/should_compile/T10177.hs
new file mode 100644
index 0000000..fd84396
--- /dev/null
+++ b/testsuite/tests/typecheck/should_compile/T10177.hs
@@ -0,0 +1,10 @@
+{-# LANGUAGE PolyKinds #-}
+{-# LANGUAGE FlexibleContexts #-}
+module T10177 where
+
+import Data.Typeable
+
+newtype V n a = V [a]
+
+class    Typeable a                   => C a
+instance (Typeable (V n), Typeable a) => C (V n a)
diff --git a/testsuite/tests/typecheck/should_compile/all.T b/testsuite/tests/typecheck/should_compile/all.T
index 87d217f..258aa7f 100644
--- a/testsuite/tests/typecheck/should_compile/all.T
+++ b/testsuite/tests/typecheck/should_compile/all.T
@@ -440,3 +440,4 @@ test('T9892', normal, compile, [''])
 test('T9971', normal, compile, [''])
 test('T10031', normal, compile, [''])
 test('T10072', normal, compile_fail, [''])
+test('T10177', normal, compile, [''])