On 07/23/13 08:38, Jacob Carlborg wrote:
> static bool doesFieldSync (string field) ()
> {
> alias attrs = TypeTuple!(__traits(getAttributes, mixin("FileData." ~
> field)));
> return staticIndexOf!(Sync, attrs) != -1;
> }
>
> The important things here are that __traits(getAttributes) returns a tuple.
> You cannot assign a tuple to a variable.
We can. :)
enum attrs = __traits... // `auto` would work too.
Just be careful and remember the `typeof(attrs)` part if/when
using staticIndexOf with types - it might otherwise return bogus
results (instead of failing).
staticIndexOf!(Sync, typeof(attrs))
artur
