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authorSpencer Janssen <sjanssen@cse.unl.edu>2007-05-08 17:24:49 +0200
committerSpencer Janssen <sjanssen@cse.unl.edu>2007-05-08 17:24:49 +0200
commitac7fca084e4c691aff4ced1ea91b121d714cee74 (patch)
treeeb93e120bb3cfa16b519aa5e3aaaeaf22b25e75a /tests
parentcdf3b66fcc24069faf53f8d0f3d0553cd06ef30f (diff)
downloadmetatile-ac7fca084e4c691aff4ced1ea91b121d714cee74.tar
metatile-ac7fca084e4c691aff4ced1ea91b121d714cee74.zip
Make tests typecheck
darcs-hash:20070508152449-a5988-9c8631ebe825ce20e6513f74cb776fb69e0f8509
Diffstat (limited to 'tests')
-rw-r--r--tests/Properties.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/Properties.hs b/tests/Properties.hs
index e7a9854..6397b5e 100644
--- a/tests/Properties.hs
+++ b/tests/Properties.hs
@@ -57,7 +57,7 @@ size = M.size . stacks
-- | Height of stack 'n'
height :: Int -> T -> Int
-height i w = length (index i w)
+height i w = maybe 0 length (index i w)
-- build (non-empty) StackSets with between 1 and 100 stacks
--