On Tue, Apr 19, 2016 at 7:54 PM, guilhermebla...@gmail.com <guilhermebla...@gmail.com> wrote: > 1- Even though mentioned, I'd still use "extends" or "implements" instead of > "is" (which would be a new pseudo-reserved keyword) to enforce data type > consistency and prevent developers to potentially referring to one thing > while consider another. > FWIW, This is why Hack chose "as", which is already a special keyword and is much more concise than extends/implements.
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