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

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@28392 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 8 insertions, 8 deletions

diff --git a/ChangeLog b/ChangeLog
index 368b9f7283..fb40b909eb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,11 @@
+Wed Jun 23 02:07:00 Kirk Haines <khaines@ruby-lang.org>
+
+	* 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@ruby-lang.org>
 
-	* 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@ruby-lang.org>
 
diff --git a/object.c b/object.c
index 60df9b3386..b321eb7ef0 100644
--- a/object.c
+++ b/object.c
@@ -2386,11 +2386,7 @@ rb_Float(val)
 
       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");
       }
     }
 }
diff --git a/version.h b/version.h
index aab6e39df6..fe7cf96401 100644
--- a/version.h
+++ b/version.h
@@ -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