On Tuesday, 21 June 2016 at 02:59:44 UTC, ZombineDev wrote:
I think it would be good idea to take this even further:
T4 foo(T4, T0, T1, Ts..., T2, T3)(T0 t0, T1 t1, Args args, T2
t2, T3 t3)
In other words, I think that the limitation that variadic
template parameter list must be at the end of the function
parameters is arbitrary and just a deficiency of the current
implementation.
I don't disagree with you, but this is a separate issue. If the
arguments trailing Args have default values (as they would in the
case of __FILE__, __LINE__) it will create ambiguity.
void foo(Args...)(Args args, int n = 1);
What happens if I do this? foo(1, 2, 3, 4); Is n 1 or 4?
