Arbil

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    8 comments  ·  F# Language  ·  Flag idea as inappropriate…  ·  Admin →
    Arbil commented  · 

    This is much needed. For maximum performance, is there a reason why options on reference types cannot be just syntactic sugar on `null`? By that I mean that for both `T` and `T option` the underlying type is just `T`, and matching on option is compiled to `if opt = null then..;else..`.

    Arbil supported this idea  · 

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