Lourens Naudé

Hey,

Thanks for spotting this and apologies for the oversight.

I updated the gist in the original post ( http://gist.github.com/297755 ) with string hash cases ...

Updated (http://gist.github.com/297772) to handle failures in the following test cases :

• test_symbolize_keys_preserves_keys_that_cant_be_symbolized
• test_symbol...

Hi,

Attached is a patch to Hash#symbolize_keys! that yields a 5 to 9x faster runtime for my test cases ( http://gist.github.com/297755 ) :

methodmissing:~ loure...

Minor performance improvements to the following Hash extensions :

• Hash#diff
• Hash#deep_merge
• Hash#reverse_merge!

See http://gist.github.com/145603 and http://g...

Josh,

Nevermind, references :

"* object.duplicable? returns true if object.dup is safe. False for nil, true, false, symbols, and numbers; true otherwise. #9333 ...

@ Josh,

Interesting, but isn't it dodgy practice to mask the TypeError in non-framework code VS being able to conditionally guard against it in specific framewo...

Updated diff for Object#clone?

@ Josh,

Am aware of two apps where the immutable snippet in #read raises with TypeError when the value being dup'ed is a special case constant eg. Fixnum, TrueC...

Josh,

Initial backend agnostic local cache strategy attached.Introduced an ActiveSupport::Cache::Strategy::* namespace, which may be frowned upon, but may be us...

As per comment of http://github.com/rails/rails/co...>

" Josh,

Not sure if this makes sense, but we’ve been using CookieSessionStore with a persistent session_...