func myAsync() async -> Int { 0 }
func myFoo() -> Int { 0 }

func testExtract() async -> Int {
  let new_name = myFoo()
let a = new_name
  let b = new_name
  let x = await myAsync()
  let y = await myAsync()
  return a + b + x + y
}

// rdar://72199992