Function cpp_std::swap_2_vector_of_u64

pub unsafe fn swap_2_vector_of_u64(
    x: impl CastInto<MutRef<VectorOfU64>>, 
    y: impl CastInto<MutRef<VectorOfU64>>
)

Calls C++ function: void std::swap(std::vector<uint64_t, std::allocator<uint64_t>>& __x, std::vector<uint64_t, std::allocator<uint64_t>>& __y).