_d_arraysetlengthT

Resize a dynamic array by setting the .length property

Newly created elements are initialized to their default value.

Has two variants: - _d_arraysetlengthT for arrays with elements that initialize to 0 - _d_arraysetlengthiT for non-zero initializers retrieved from TypeInfo

void main()
{
    int[] a = [1, 2];
    a.length = 3; // gets lowered to `_d_arraysetlengthT(typeid(int[]), 3, &a)`
}