[Issue 5714] case ranges in final switches

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=5714



--- Comment #2 from bearophile_hugs at eml.cc 2012-12-02 06:05:59 PST ---
(In reply to comment #1)

> So a final switch would only work on byte-types. I'm not sure if Walter would
> like a feature that only works with one fundamental type.

There are also chars, and ubytes.


> `final switch` currently works on ints (personally I would reject such
> code),

It's indeed wrong, there is another enhancement request/bug report that asks
for it to be fixed!


> As a current workaround you could use a mixin that generates the case
> statements and a 'default' which throws a SwitchError.

You can't have a default in static switches.

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