* file.c (rb_stat_clone): should copy internal data too.

* numeric.c (num_clone): Numeric should not be copied by clone.

* object.c (rb_obj_clone): should check immediate values.

* parse.y (command): `yield' should take command_args.

* parse.y (parse_quotedwords): %w(...) is not a string.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1782 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 2 deletions

diff --git a/numeric.c b/numeric.c
index 9c0f6f31d6..4f11fceec3 100644
--- a/numeric.c
+++ b/numeric.c
@@ -91,8 +91,9 @@ static VALUE
 num_clone(x)
     VALUE x;
 {
-    /* Numerics are immutable values, which need not to copy */
-    return x;
+    /* Numerics are immutable values, which should not be copied */
+    rb_raise(rb_eTypeError, "can't clone %s", rb_class2name(CLASS_OF(x)));
+    return Qnil;		/* not reached */
 }
 
 static VALUE