[project @ 1998-02-23 12:22:45 by simonm]

add multi-dimensional array test.

diff --git a/ghc/tests/array/should_run/arr014.hs b/ghc/tests/array/should_run/arr014.hs
new file mode 100644 (file)
index 0000000..86996a1
--- /dev/null
+++ b/ghc/tests/array/should_run/arr014.hs
@@ -0,0 +1,28 @@
+{-# OPTIONS -fglasgow-exts #-}
+
+--!!! multi-dimensional arrays
+
+module Main ( main ) where
+import GlaExts
+import Array
+
+type TwoD s = MutableArray s Int (MutableArray s Int Int)
+
+setup :: ST s (TwoD s)
+setup = let isz = 10
+            imax = isz - 1       
+            osz = 2
+            omax = osz - 1 in
+       do
+            -- gives : undefined reference to `IOBase_error_closure'
+--         x <- newArray (0, omax) (error "uninitialised")
+           dmy <- newArray (0, imax) 0      
+           x <- newArray (0, omax) dmy
+           as <- (accumulate . replicate osz) (newArray (0, imax) 6)
+           mapM_ (\(i,v) -> writeArray x i v) (zip [0..omax] as)
+           return x      
+
+main :: IO ()
+main = do
+         a <- stToIO setup
+        return ()       

diff --git a/ghc/tests/array/should_run/arr014.stdout b/ghc/tests/array/should_run/arr014.stdout
new file mode 100644 (file)
index 0000000..e69de29