dmd v2.104.0 (2023-06-02T08:46:32Z)

dup

object

Provide the .dup array property.

  1. V[K] dup(T aa)
  2. V[K] dup(T* aa)
  3. auto dup [@property getter]
    @property
    auto
    dup
    (
    T
    )
    (
    T[] a
    )
    if (
    !is(const(T) : T)
    )
  4. T[] dup [@property getter]

Examples

auto arr = [1, 2];
auto arr2 = arr.dup;
arr[0] = 0;
assert(arr == [0, 2]);
assert(arr2 == [1, 2]);

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