Test Trac #5937

3dea107c · Simon Peyton Jones · cc06a177 · 3dea107c · 3dea107c
Commit 3dea107c authored Mar 13, 2012 by Simon Peyton Jones
Hide whitespace changes
Inline Side-by-side

Showing with 7 additions and 0 deletions

testsuite/tests/polykinds/T5937.hs testsuite/tests/polykinds/T5937.hs +6 -0

testsuite/tests/polykinds/all.T testsuite/tests/polykinds/all.T +1 -0

No files found.
--- a/testsuite/tests/polykinds/T5937.hs
+++ b/testsuite/tests/polykinds/T5937.hs
+{-# LANGUAGE PolyKinds, KindSignatures, DataKinds, GADTs #-}
+module T5937 where
+
+data SMaybe :: (k -> *) -> Maybe k -> * where
+   SNothing :: SMaybe s 'Nothing
+   SJust :: s a -> SMaybe s ('Just a)
--- a/testsuite/tests/polykinds/all.T
+++ b/testsuite/tests/polykinds/all.T
@@ -29,4 +29,5 @@ test('T5862', normal, compile, [''])
 test('T5912', normal, compile, [''])
 test('T5881', normal, run_command, ['$MAKE -s --no-print-directory T5881'])
 test('T5716', normal, compile_fail, [''])
+test('T5937', normal, compile, [''])