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# core.internal.array.capacity

This module contains support for controlling dynamic arrays' capacity and length
License:
Distributed under the Boost Software License 1.0. (See accompanying file LICENSE)

Source core/internal/array/capacity.d

template `_d_arraysetlengthTImpl`(Tarr : T[], T)
  Implementation of _d_arraysetlengthT and _d_arraysetlengthTTrace
  pure nothrow @trusted size_t `_d_arraysetlengthT`(ref return scope Tarr `arr`, size_t `newlength`);
    Resize dynamic array
    Parameters:

    Tarr `arr` | the array that will be resized, taken as a reference
    size_t `newlength` | new length of array

    Returns:
    The new length of the array
    Bugs:
    The safety level of this function is faked. It shows itself as @trusted pure nothrow to not break existing code.
  alias `_d_arraysetlengthTTrace` = _d_HookTraceImpl!(Tarr, _d_arraysetlengthT, errorMessage);
    TraceGC wrapper around core.internal.array.core.internal.array.capacity.d_arraysetlengthT.
    Bugs:
    This function template was ported from a much older runtime hook that bypassed safety, purity, and throwabilty checks. To prevent breaking existing code, this function template is temporarily declared @trusted pure nothrow until the implementation can be brought up to modern D expectations.

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