Function Array.removeBack
Remove n of elements from the end.
uint removeBack
(
const(uint) n
);
Returns
number of removed elements.
Example
Array!int arr;
scope(exit) arr .free();
arr .insertBack([1,2,3]);
assert(arr .removeBack(3) == 3);
assert(arr .length == 0);
arr .insertBack([1,2,3,4]);
assert(arr .removeBack(2) == 2);
assert(arr .data == [1,2]);
assert(arr .removeBack(3) == 2);
assert(arr .length == 0);