Re: just an idea (!! operator)

[Andrei Alexandrescu]

On 7/12/12 12:24 PM, Daniel Murphy wrote:

"Jonas Drewsen"<jdrew...@nospam.com>  wrote in message
news:zwtvliaunccmtwmab...@forum.dlang.org...

auto a = foo ?? new Foo();

is short for:

auto a = foo is null ? new Foo() : foo;

/Jonas

Yeah, I've been planning to try and get this into D one day.  Probably
something like:
(a ?: b) ->  (auto __tmp = a, __tmp ? __tmp : b)

gcc used to have that extension and they dropped it...

Andrei