* object.c (Init_Object): added Object#object_id, new name for

  Object#id. [new]

* object.c (rb_obj_id_obsolete): give warning for Object#id.

* numeric.c (fix_intern): added Fixnum#to_sym. [new]

* object.c (sym_to_sym): rename from Symbol#intern

* enum.c (enum_zip): added Enumerable#zip. [new]

* array.c (rb_ary_zip): added Array#zip.

* error.c (init_syserr): remove sys_nerr dependency.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@3020 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/string.c b/string.c
index 3f1445fb5..e5aa6e2ce 100644
--- a/string.c
+++ b/string.c
@@ -3208,6 +3208,7 @@ Init_String()
     rb_define_method(rb_cString, "<<", rb_str_concat, 1);
     rb_define_method(rb_cString, "crypt", rb_str_crypt, 1);
     rb_define_method(rb_cString, "intern", rb_str_intern, 0);
+    rb_define_method(rb_cString, "to_sym", rb_str_intern, 0);
 
     rb_define_method(rb_cString, "include?", rb_str_include, 1);