From c5d9e88b898dd73e8d60cfda89c6b9071657e2f3 Mon Sep 17 00:00:00 2001 From: Dominik Gruntz Date: Tue, 8 May 2012 14:14:40 +0200 Subject: Changes scala.math.signum to return negative zeros. --- test/files/jvm/signum.scala | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'test/files/jvm') diff --git a/test/files/jvm/signum.scala b/test/files/jvm/signum.scala index feb28d3e43..76602a6641 100644 --- a/test/files/jvm/signum.scala +++ b/test/files/jvm/signum.scala @@ -11,5 +11,11 @@ object Test { assert(math.signum(0) == 0) assert(math.signum(-1) == -1) assert(math.signum(Int.MinValue) == -1) + + assert(java.lang.Float.floatToIntBits(math.signum(0f)) == 0x0) + assert(java.lang.Float.floatToIntBits(math.signum(-0f)) == 0x80000000) + + assert(java.lang.Double.doubleToLongBits(math.signum(0d)) == 0x0L) + assert(java.lang.Double.doubleToLongBits(math.signum(-0d)) == 0x8000000000000000L) } } -- cgit v1.2.3