From b93d9cf2d03c2491e1bdaa0465b2de45cd119f65 Mon Sep 17 00:00:00 2001 From: matz Date: Sat, 14 Jul 2007 14:31:21 +0000 Subject: * numeric.c (fix_pow): integer power calculation: 0**n => 0, 1**n => 1, -1**n => 1 (n: even) / -1 (n: odd). * test/ruby/test_fixnum.rb (TestFixnum::test_pow): update test suite. pow(-3, 2^64) gives NaN when pow(3, 2^64) gives Inf. git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@12789 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ChangeLog | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'ChangeLog') diff --git a/ChangeLog b/ChangeLog index 6c7cac666..29bc9ca54 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,11 @@ +Sat Jul 14 22:49:30 2007 Yukihiro Matsumoto + + * numeric.c (fix_pow): integer power calculation: 0**n => 0, + 1**n => 1, -1**n => 1 (n: even) / -1 (n: odd). + + * test/ruby/test_fixnum.rb (TestFixnum::test_pow): update test + suite. pow(-3, 2^64) gives NaN when pow(3, 2^64) gives Inf. + Sat Jul 14 18:46:35 2007 Tanaka Akira * configure.in: add --with-valgrind. -- cgit