* array.c (rb_ary_aref): give warning if index is a symbol.

  [ruby-list:37217]

* array.c (rb_ary_aset): raise TypeError if index is a symbol.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@3553 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 0 deletions

diff --git a/numeric.c b/numeric.c
index fe549fb1e..5157b3b64 100644
--- a/numeric.c
+++ b/numeric.c
@@ -943,6 +943,9 @@ rb_num2long(val)
       case T_BIGNUM:
 	return rb_big2long(val);
 
+      case T_SYMBOL:
+	rb_warning("treating Symbol as an integer");
+	/* fall through */
       default:
 	val = rb_to_int(val);
 	return NUM2LONG(val);