On 3/14/12 5:00 PM, Simen Kjærås wrote:
On Wed, 14 Mar 2012 20:02:50 +0100, Ary Manzana <a...@esperanto.org.ar> wrote:Here's what you can do in Ruby: a = 1 b = 2 # Swap the contents a, b = b, a Can you do something like that with templates in D, with a nice syntax?template to(T...) { alias T to; } auto from(T...)(T t) { struct Result { T t; alias t this; } return Result( t ); } void main( ) { int a = 3; int b = 4; to!(a, b) = from(b, a); assert( a == 4 ); assert( b == 3 ); }
Awesome! :-)
