cache_nils is true by default

[jshoung]

@petergoldstein I'm not sure what I'm missing but the default behavior for caching nils we're experiencing in our Rails application is true even though the documentation says otherwise:

When I look at the code, it seems like the default is true as well:

dalli/lib/dalli/client.rb

Line 355 in 1d4cbfc

CACHE_NILS = { cache_nils: true }.freeze

dalli/lib/dalli/client.rb

Line 138 in 1d4cbfc

req_options = req_options.nil? ? CACHE_NILS : req_options.merge(CACHE_NILS) if cache_nils

[olleolleolle]

Ah, I think the code behaves like it should.

The suffix if controls the whole line 138. The whole line 138 does not get executed if the cache_nils method returns false.