DIP19: Remove comma operator from D and provision better syntactic support for tuples

[deadalnix]

Le 24/09/2012 01:28, Timon Gehr a écrit :
> I agree with Andrei. Single element tuples need to support the same
> operations as tuples of other arities do.

Obviously it should. The whole point is that you can implicitly cast a 1 
element tuple into the element and vice versa.

like :
(int) a = (3); // a is a tuple of 1 element.
int b = a; // Implicit tuple unpack.
a = b; // Implicit tuple packing.