code: def test_laneid(self):
      @jit.rawkernel()
      def f(arr):
          x = jit.grid(1)
          if x < arr.size:
              arr[x] = jit.laneid()
  
      N = cupy._core._get_warpsize()
      x = cupy.zeros((N * 2,), dtype=cupy.uint32)
      f((1,), (N * 2,), (x,))
      y = cupy.arange(N * 2, dtype=cupy.uint32) % N
      assert (x == y).all()
  
imports: import numpy
  import pytest
  import cupy
  from cupyx import jit
  from cupy import testing
  from cupy.cuda import device
  from cupy.cuda import runtime
label_desc: Use image node_id 45 for calling the TestRaw obj's underlying member method code with example usage: obj.test_laneid() without return types