From d953cabe08a7255c1d7d788c64bbce51f3fe4f75 Mon Sep 17 00:00:00 2001
From: yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 1 Jan 2009 06:42:59 +0000
Subject: merges r21214 from trunk into ruby_1_9_1. * object.c (rb_to_float):
 replaced by to_flo definition from   math.c  [ruby-dev:37668]

* math.c (Need_Float): use rb_to_float().

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1@21232 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 object.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'object.c')

diff --git a/object.c b/object.c
index 4f2fcb6de..aacf7ce43 100644
--- a/object.c
+++ b/object.c
@@ -2267,6 +2267,20 @@ rb_f_float(VALUE obj, VALUE arg)
     return rb_Float(arg);
 }
 
+VALUE
+rb_to_float(VALUE val)
+{
+    if (TYPE(val) == T_FLOAT) return val;
+    if (!rb_obj_is_kind_of(val, rb_cNumeric)) {
+	rb_raise(rb_eTypeError, "can't convert %s into Float",
+		 NIL_P(val) ? "nil" :
+		 val == Qtrue ? "true" :
+		 val == Qfalse ? "false" :
+		 rb_obj_classname(val));
+    }
+    return rb_convert_type(val, T_FLOAT, "Float", "to_f");
+}
+
 double
 rb_num2dbl(VALUE val)
 {
-- 
cgit