security.rdoc: update about Symbol GC [ci skip]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49468 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by nobu (Nobuyoshi Nakada) over 10 years ago
security.rdoc: update about Symbol GC [ci skip]
explicitly converted from Strings now can be collected, but
reflection/metaprogramming still can cause memory flooding.
[Fix GH-725]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49468 b2dd03c8-39d4-4d8f-98ff-823fe69b080e