Method dependOn

flow/Arena.cpp:299–305

}

void ArenaBlock::dependOn(Reference<ArenaBlock>& self, ArenaBlock* other) {
	other->addref();
	if (!self || self->isTiny() || self->unused() < sizeof(ArenaBlockRef))
		create(SMALL, self)->makeReference(other);
	else
		self->makeReference(other);
}

void* ArenaBlock::dependOn4kAlignedBuffer(Reference<ArenaBlock>& self, uint32_t size) {
	if (!self || self->isTiny() || self->unused() < sizeof(ArenaBlockRef)) {