On 09/25/2015 05:56 AM, Sean Campbell wrote:
Take the following code for example
module test;
import std.stdio;
void test(T...)(lazy T args)
I don't think that syntax is implemented. It looks valid to me though.
There are many qualifier combinations that the compiler is silent about.
I think this is one of those cases.
Are you familiar with the 'Lazy variadic functions' feature? It works
but as far as I understand it, all arguments must be of the same type:
http://dlang.org/function.html
As long as all 'int's are acceptable, the change to your code would be
void test(int delegate()[] args...)
There is the following related discussion:
http://forum.dlang.org/post/ppcnyjpzcfptkoxkd...@forum.dlang.org
I haven't tried it from but John Colvin's solution there probably has
the same issue.
Perhaps we need an enhancement that either works in your original code
or lazy variadics to support something like the following:
void test(T...)(T delegate()[] args...)
Ali
