From: Nobuyoshi Nakada <nobu@...>
Date: 2009-07-06T09:13:58+09:00
Subject: [ruby-core:24157] Re: [Bug #1732] Inconsistency in Transference of Inherited Traits ('Tainted' and 'Untrusted') with #join

Hi,

At Mon, 6 Jul 2009 00:31:57 +0900,
Run Paint Run Run wrote in [ruby-core:24152]:
> Array#join transfers self's taintedness and trustworthiness
> to its return value. If an Array is tainted, so is the
> concatenation of its elements:

> However, other Enumerables with #join methods do not pass
> said traits to their offspring:

It's because Enumerable#to_a doesn't transfer its taintness and
trustworthiness.  Should it do?

-- 
Nobu Nakada