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);