Partially instantiating templates?
simen.kjaras at gmail.com
Mon Jan 31 10:46:53 PST 2011
Magnus Lie Hetland <magnus at hetland.org> wrote:
> Hm. Using code quite similar to you, supplying a lambda in the second
> aliasing, I get this error:
> something.d(93): Error: template instance cannot use local
> '__dgliteral2(__T3)' as parameter to non-global template optArg(alias
> It seems it's explicitly objecting to what I want it to do...
> Using optArg!"a", for example, works just fine -- but the whole point
> was to include some local state. Using local functions worked (I
> think...?) when I had a global template.
> It seems D's compile-time computation system is less straightforward
> than I thought :)
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