[Issue 11737] Allow optional string value for getopt switches

[d-bugmail at puremagic.com]

https://d.puremagic.com/issues/show_bug.cgi?id=11737


Orvid King <blah38621 at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |blah38621 at gmail.com


--- Comment #3 from Orvid King <blah38621 at gmail.com> 2013-12-15 11:19:26 PST ---
(In reply to comment #2)
> I think the default argument trick is quite neat. Andrej, would you care to
> implement it?

I'm sure he'd love to implement it, but delegate and function pointer types
don't currently keep any information on the name or default value of their
parameters, meaning that this is currently impossible without declaring a
function and passing it as an alias template parameter.

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