code: def test_jit_trace(self):
      def gap(x: Tensor):
          return torch.relu(x) + torch.sin(x)
  
      def delayed(x: Tensor) -> Tensor:
          return 2 * (torch.cos(x) + 1)
  
      def main(x: Tensor, y: Tensor) -> Tensor:
          aw = torch.jit._awaitable(delayed, x)
          z = gap(y)
          k = torch.jit._awaitable_wait(aw)
          return y + k
  
      inp = torch.randn(2)
      tm = torch.jit.trace(main, (inp, inp))
      inp_check = torch.ones(2)
      self.assertEqual(
          main(inp_check, inp_check), tm(inp_check, inp_check)
      )
  
imports: import io
  import torch
  from torch.testing._internal.jit_utils import JitTestCase
  from torch.testing._internal.jit_utils import make_global
  from typing import List, Optional, Tuple
  from torch import Tensor
  from torch._awaits import _Await
label_desc: Use image node_id 15 for calling the TestAwait obj's underlying member method code with example usage: obj.test_jit_trace() and returns: unknown, unknown, unknown