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Diffstat (limited to 'testsuite/tests/lib/Numeric/num010.hs')
| -rw-r--r-- | testsuite/tests/lib/Numeric/num010.hs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/testsuite/tests/lib/Numeric/num010.hs b/testsuite/tests/lib/Numeric/num010.hs new file mode 100644 index 0000000000..bf1d5a2734 --- /dev/null +++ b/testsuite/tests/lib/Numeric/num010.hs @@ -0,0 +1,29 @@ + +module Main(main) where + +main = sequence_ [ f x y | x <- [0, + 1000, + 1000000000000, -- > 2^32 + 1000000000000000000000000, -- > 2^64 + -1000, + -1000000000000, -- < -2^32 + -1000000000000000000000000] -- < -2^64 + , y <- [0, -10, 10] ] + +f :: Integer -> Int -> IO () +f x y = do putStrLn "------------------------" + print x + print y + let d :: Double + d = encodeFloat x y + (xd, yd) = decodeFloat d + let f :: Float + f = encodeFloat x y + (xf, yf) = decodeFloat f + print d + print xd + print yd + print f + print xf + print yf + |