On Friday, 29 June 2018 at 20:23:47 UTC, Timoses wrote:
void handler(alias func, T)(T[] ts) { .... }
Btw this is pretty much std.algorithm.each import std.algorithm; void main() { auto cs = [ new C(), new C() ]; cs.each!(o => o.A()); } https://dlang.org/phobos/std_algorithm_iteration.html#.each