From a98c0b648d431a7200554ee6c376ac9ddcc9fcb4 Mon Sep 17 00:00:00 2001
From: simonm <unknown>
Date: Mon, 23 Feb 1998 12:22:46 +0000
Subject: [PATCH] [project @ 1998-02-23 12:22:45 by simonm] add
multi-dimensional array test.
---
ghc/tests/array/should_run/arr014.hs | 28 ++++++++++++++++++++++++
ghc/tests/array/should_run/arr014.stdout | 0
2 files changed, 28 insertions(+)
create mode 100644 ghc/tests/array/should_run/arr014.hs
create mode 100644 ghc/tests/array/should_run/arr014.stdout
diff --git a/ghc/tests/array/should_run/arr014.hs b/ghc/tests/array/should_run/arr014.hs
new file mode 100644
index 000000000000..86996a10d164
--- /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
index 000000000000..e69de29bb2d1
--
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