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

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@28392 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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wyhaines 2010-06-22 17:18:04 +00:00
parent 9eb9ad0608
commit 2c0b73f16a
3 changed files with 8 additions and 8 deletions
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8
ChangeLog
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@ -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> 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. * 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. * 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> Sat Jun 12 07:34:00 Kirk Haines <khaines@ruby-lang.org>

6
object.c
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@ -2386,11 +2386,7 @@ rb_Float(val)
default: default:
{ {
VALUE f = rb_convert_type(val, T_FLOAT, "Float", "to_f"); return rb_convert_type(val, T_FLOAT, "Float", "to_f");
if (isnan(RFLOAT(f)->value)) {
rb_raise(rb_eArgError, "invalid value for Float()");
}
return f;
} }
} }
} }

2
version.h
View file

@ -2,7 +2,7 @@
#define RUBY_RELEASE_DATE "2010-06-23" #define RUBY_RELEASE_DATE "2010-06-23"
#define RUBY_VERSION_CODE 186 #define RUBY_VERSION_CODE 186
#define RUBY_RELEASE_CODE 20100623 #define RUBY_RELEASE_CODE 20100623
#define RUBY_PATCHLEVEL 416 #define RUBY_PATCHLEVEL 417
#define RUBY_VERSION_MAJOR 1 #define RUBY_VERSION_MAJOR 1
#define RUBY_VERSION_MINOR 8 #define RUBY_VERSION_MINOR 8