AllocateUninitializedArray< T >()

static T[] System.GC.AllocateUninitializedArray< T > ( int length, bool pinned = false )

inlinestatic

Definition at line 381 of file GC.cs.

    {
        if (!pinned)
        {
            if (RuntimeHelpers.IsReferenceOrContainsReferences<T>())
            {
                return new T[length];
            }
            if (length < 2048 / Unsafe.SizeOf<T>())
            {
                return new T[length];
            }
        }
        else if (RuntimeHelpers.IsReferenceOrContainsReferences<T>())
        {
            ThrowHelper.ThrowInvalidTypeWithPointersNotSupported(typeof(T));
        }
        return AllocateNewUninitializedArray(length, pinned);
        static T[] AllocateNewUninitializedArray(int length, bool pinned)
        {
            GC_ALLOC_FLAGS gC_ALLOC_FLAGS = GC_ALLOC_FLAGS.GC_ALLOC_ZEROING_OPTIONAL;
            if (pinned)
            {
                gC_ALLOC_FLAGS |= GC_ALLOC_FLAGS.GC_ALLOC_PINNED_OBJECT_HEAP;
            }
            return Unsafe.As<T[]>(AllocateNewArray(typeof(T[]).TypeHandle.Value, length, gC_ALLOC_FLAGS));
        }
    }

References System.GC.AllocateNewArray(), System.length, and System.ThrowHelper.ThrowInvalidTypeWithPointersNotSupported().