On Fri, Mar 09, 2012 at 03:27:14PM +0100, Timon Gehr wrote: > On 03/09/2012 01:23 AM, Manu wrote: [...] > >int x; ... (x, float y) = func(); // assign to predeclared variable(/s)? > >(x, , z) = func(); // ignore the second result value (elimination of the > >second result's code path) > > > > Those two would work, but (x,y) = func(); conflicts with the comma > operator. (I'd prefer (,) to be a tuple constructor though.)
Just out of curiosity, *why* does D have a comma operator? It's one of those obscure things about C that can be really, really, nasty if you're unaware of it. And C++ makes it worse by making the comma operator *overloadable*. T -- It's amazing how careful choice of punctuation can leave you hanging:
