ruby-changes:1680
From: ko1@a...
Date: 22 Aug 2007 10:06:21 +0900
Subject: [ruby-changes:1680] shyouhei - Ruby:r13170 (ruby_1_8_6): * numeric.c (fix_pow): 0**2 should not raise floating point
shyouhei 2007-08-22 10:05:52 +0900 (Wed, 22 Aug 2007) New Revision: 13170 Modified files: branches/ruby_1_8_6/ChangeLog branches/ruby_1_8_6/numeric.c branches/ruby_1_8_6/version.h Log: * numeric.c (fix_pow): 0**2 should not raise floating point exception. [ruby-dev:31216] http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8_6/ChangeLog?r1=13170&r2=13169 http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8_6/version.h?r1=13170&r2=13169 http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8_6/numeric.c?r1=13170&r2=13169 Index: ruby_1_8_6/numeric.c =================================================================== --- ruby_1_8_6/numeric.c (revision 13169) +++ ruby_1_8_6/numeric.c (revision 13170) @@ -2200,6 +2200,7 @@ if (b == 0) return INT2FIX(1); if (b == 1) return x; a = FIX2LONG(x); + if (a == 0) return INT2FIX(0); if (b > 0) { return rb_big_pow(rb_int2big(a), y); } Index: ruby_1_8_6/ChangeLog =================================================================== --- ruby_1_8_6/ChangeLog (revision 13169) +++ ruby_1_8_6/ChangeLog (revision 13170) @@ -1,3 +1,8 @@ +Wed Aug 22 10:02:42 2007 Yukihiro Matsumoto <matz@r...> + + * numeric.c (fix_pow): 0**2 should not raise floating point + exception. [ruby-dev:31216] + Wed Aug 22 10:01:08 2007 Nobuyoshi Nakada <nobu@r...> * win32/win32.c (CreateChild): enclose command line except for Index: ruby_1_8_6/version.h =================================================================== --- ruby_1_8_6/version.h (revision 13169) +++ ruby_1_8_6/version.h (revision 13170) @@ -2,7 +2,7 @@ #define RUBY_RELEASE_DATE "2007-08-22" #define RUBY_VERSION_CODE 186 #define RUBY_RELEASE_CODE 20070822 -#define RUBY_PATCHLEVEL 59 +#define RUBY_PATCHLEVEL 60 #define RUBY_VERSION_MAJOR 1 #define RUBY_VERSION_MINOR 8 -- ML: ruby-changes@q... Info: http://www.atdot.net/~ko1/quickml