On Sunday, 21 February 2021 at 11:58:11 UTC, Marcone wrote:
import std;void foo(T)(T bar){static if (bar.isiterable()) // Need Somethin to check if bar is iterable.{ // Execute it if bar is iterable. foreach (i; bar) { } } else { // Execute it if bar is NOT iterable. } } void main(){ foo(1); foo([1, 2, 3, 4, 5]); }
https://dlang.org/library/std/traits/is_iterable.html import std.traits : isIterable; void foo(T)(T bar){ static if (isIterable!T) { ...