Yeah, that could work:
template isInputRange(R)
{
enum bool isInputRange = __traits(compiles,
{
R r; // can define a range object
if (r.empty) {} // can test for empty
r.popFront; // can invoke next
auto h = r.front; // can get the front of the range
});
}It does look nice. It would look even nicer if __traits gets renamed to meta. Stanislav Blinov Wrote: > What about __traits(compiles) ?
