ruby-changes:13503
From: marcandre <ko1@a...>
Date: Sat, 10 Oct 2009 14:56:22 +0900 (JST)
Subject: [ruby-changes:13503] Ruby:r25279 (trunk): * math.c (math_atanh): Fix bug for Math.atanh(+/-1). It now returns +-Infinity.
marcandre 2009-10-10 14:56:07 +0900 (Sat, 10 Oct 2009) New Revision: 25279 http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=25279 Log: * math.c (math_atanh): Fix bug for Math.atanh(+/-1). It now returns +-Infinity. [ruby-core:26028] Modified files: trunk/ChangeLog trunk/math.c Index: math.c =================================================================== --- math.c (revision 25278) +++ math.c (revision 25279) @@ -298,7 +298,6 @@ d0 = RFLOAT_VALUE(x); d = atanh(d0); domain_check(d0, d, "atanh"); - infinity_check(x, d, "atanh"); return DBL2NUM(d); } Index: ChangeLog =================================================================== --- ChangeLog (revision 25278) +++ ChangeLog (revision 25279) @@ -1,3 +1,8 @@ +Sat Oct 10 14:55:55 2009 Marc-Andre Lafortune <ruby-core@m...> + + * math.c (math_atanh): Fix bug for Math.atanh(+/-1). It now returns + +-Infinity. [ruby-core:26028] + Sat Oct 10 14:09:40 2009 Marc-Andre Lafortune <ruby-core@m...> * thread.c (rb_threadptr_execute_interrupts_rec, rb_threadptr_raise): -- ML: ruby-changes@q... Info: http://www.atdot.net/~ko1/quickml/