[commit: ghc] ghc-7.10: Add missed test (uuugh) (89465bc)

git at git.haskell.org git at git.haskell.org
Fri Mar 13 21:49:04 UTC 2015


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

On branch  : ghc-7.10
Link       : http://ghc.haskell.org/trac/ghc/changeset/89465bc619b2aa8d841dfa4f5ae89dfb7501ec6e/ghc

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

commit 89465bc619b2aa8d841dfa4f5ae89dfb7501ec6e
Author: Austin Seipp <austin at well-typed.com>
Date:   Sat Mar 7 10:40:18 2015 -0600

    Add missed test (uuugh)
    
    Signed-off-by: Austin Seipp <austin at well-typed.com>
    (cherry picked from commit 34ba68c2aeb6fb2d1ea25a1a5e45c233ed7efc9c)


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

89465bc619b2aa8d841dfa4f5ae89dfb7501ec6e
 testsuite/tests/typecheck/should_fail/T9999.hs     | 13 +++++++++++++
 testsuite/tests/typecheck/should_fail/T9999.stderr | 11 +++++++++++
 2 files changed, 24 insertions(+)

diff --git a/testsuite/tests/typecheck/should_fail/T9999.hs b/testsuite/tests/typecheck/should_fail/T9999.hs
new file mode 100644
index 0000000..656e913
--- /dev/null
+++ b/testsuite/tests/typecheck/should_fail/T9999.hs
@@ -0,0 +1,13 @@
+{-# LANGUAGE AutoDeriveTypeable, PolyKinds, TypeFamilies, StandaloneDeriving #-}
+
+module T9999 where
+
+import Data.Typeable
+
+data family F a
+
+class C a where
+  data F1 a
+  type F2 a
+
+main = typeRep (Proxy :: Proxy F) == typeRep (Proxy :: Proxy F1)
diff --git a/testsuite/tests/typecheck/should_fail/T9999.stderr b/testsuite/tests/typecheck/should_fail/T9999.stderr
new file mode 100644
index 0000000..6fa61d9
--- /dev/null
+++ b/testsuite/tests/typecheck/should_fail/T9999.stderr
@@ -0,0 +1,11 @@
+
+T9999.hs:13:38:
+    No instance for (Typeable F1)
+      (maybe you haven't applied enough arguments to a function?)
+      arising from a use of ‘typeRep’
+    In the second argument of ‘(==)’, namely
+      ‘typeRep (Proxy :: Proxy F1)’
+    In the expression:
+      typeRep (Proxy :: Proxy F) == typeRep (Proxy :: Proxy F1)
+    In an equation for ‘main’:
+        main = typeRep (Proxy :: Proxy F) == typeRep (Proxy :: Proxy F1)



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