wyhaines	2010-06-23 02:18:04 +0900 (Wed, 23 Jun 2010)

  New Revision: 28392

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=28392

  Log:
    object.c: Backport #2364 [ruby-core:26733]; Allow result of to_f to be NaN to permit conversion from BigDecimal('NaN') to Float.

  Modified files:
    branches/ruby_1_8_6/ChangeLog
    branches/ruby_1_8_6/object.c
    branches/ruby_1_8_6/version.h

Index: ruby_1_8_6/ChangeLog
===================================================================
--- ruby_1_8_6/ChangeLog	(revision 28391)
+++ ruby_1_8_6/ChangeLog	(revision 28392)
@@ -1,7 +1,11 @@
+Wed Jun 23 02:07:00 Kirk Haines <khaines@r...>
+
+	* object.c: Backport #2364 [ruby-core:26733]; Allow result of to_f to be NaN to permit conversion from BigDecimal('NaN') to Float. 
+
 Tue Jun 22 04:29:00 Kirk Haines <khaines@r...>
 
-	* eval.c: Bug #1886 [ruby-core:24767]; ensure that rb_exc_raise and rb_exc_fatal require an exception object. Backport of r24403.
-	* test/ruby/test_exception.rb: test for exception change. Backport of r24404.
+	* eval.c: Bug #1886 [ruby-core:24767]; ensure that rb_exc_raise and rb_exc_fatal require an exception object. Backport of r24403. r28374
+	* test/ruby/test_exception.rb: test for exception change. Backport of r24404. r28374
 
 Sat Jun 12 07:34:00 Kirk Haines <khaines@r...>
 
Index: ruby_1_8_6/version.h
===================================================================
--- ruby_1_8_6/version.h	(revision 28391)
+++ ruby_1_8_6/version.h	(revision 28392)
@@ -2,7 +2,7 @@
 #define RUBY_RELEASE_DATE "2010-06-23"
 #define RUBY_VERSION_CODE 186
 #define RUBY_RELEASE_CODE 20100623
-#define RUBY_PATCHLEVEL 416
+#define RUBY_PATCHLEVEL 417
 
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 8
Index: ruby_1_8_6/object.c
===================================================================
--- ruby_1_8_6/object.c	(revision 28391)
+++ ruby_1_8_6/object.c	(revision 28392)
@@ -2386,11 +2386,7 @@
 
       default:
       {
-	  VALUE f = rb_convert_type(val, T_FLOAT, "Float", "to_f");
-	  if (isnan(RFLOAT(f)->value)) {
-	      rb_raise(rb_eArgError, "invalid value for Float()");
-	  }
-	  return f;
+	  return rb_convert_type(val, T_FLOAT, "Float", "to_f");
       }
     }
 }

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