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Function rt.lifetime._d_arraysetlengthT
Resize a dynamic array by setting the
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)`
}
Parameters
Name | Description |
---|---|
ti | TypeInfo of array |
newlength | new value for the array's
|
p | pointer to array to update the of.
While it's cast to void[] , its is still treated as element length. |
Returns
Authors
Walter Bright, Sean Kelly, Steven Schveighoffer
License
Distributed under the Boost Software License 1.0. (See accompanying file LICENSE)
Copyright © 1999-2024 by the D Language Foundation | Page generated by ddox.