Simen kjaeraas napisał: > retard <[email protected]> wrote: >> I guess the other places of confusion >> are interaction with built-in statements and other features, e.g. >> >> auto foo = (1,2,3); >> >> auto bar = [foo]; >> >> Should there be some way to construct a [1,2,3] array from the tuple or >> should the only be a way to construct arrays of the type tuple!(int)[] or >> something similar. > > The obvious way to do this: > > CommonType!T buildArray( T... )( T arg ) { > return [ arg ]; > } > > auto foo = tuple( 1, 2, 3 ); > > auto bar = buildArray( foo.expand );
>From a different angle: auto range = byFields(tuple(1,2,3)); It should take structs, classes, maybe unions. Of course, front() = 5 should update the source tuple. Feed it to std.(algorithm|range) for the win! Also, I'd like to see two flavors: byFields!(UnificationStrategy.CommonType)(...); // default byFields!(UnificationStrategy.Variant)(...); // wrappers -- Tomek
