gistfile1.txt

    def test_script_fibb(self):
        cu = torch.jit._jit_script_compile('''
        def test_while(lim) -> (third):
            first = 1
            second = 1
            i = 1
            somenum = 5
            dontmutateme = 3
            third = 0 # TODO: python lexical scoping
            while i < lim:
                third = first + second
                first = second
                second = third
                i = i + dontmutateme

                j = 0
                while j < 10:
                    somenum *= 2
        ''')
        self.assertExpected(str(cu.get_graph('test_while')))


graph(%lim : UNKNOWN_TYPE) {
  %first : UNKNOWN_TYPE = Constant[value={1}]()
  %first1 : UNKNOWN_TYPE = Constant[value={1}]()
  %i : UNKNOWN_TYPE = Constant[value={1}]()
  %somenum : UNKNOWN_TYPE = Constant[value={5}]()
  %dontmutateme : UNKNOWN_TYPE = Constant[value={3}]()
  %third : UNKNOWN_TYPE = Constant[value={0}]()
  %7 : UNKNOWN_TYPE = lt(%i, %lim)
  %8 : UNKNOWN_TYPE = Loop()
    block0() {
      %second1 : UNKNOWN_TYPE = add[alpha={1}](%first, %first1)
      %i1 : UNKNOWN_TYPE = add[alpha={1}](%i, %dontmutateme)
      %j : UNKNOWN_TYPE = Constant[value={0}]()
      %12 : UNKNOWN_TYPE = Constant[value={10}]()
      %13 : UNKNOWN_TYPE = lt(%j, %12)
      %14 : UNKNOWN_TYPE = Loop()
        block0() {
          %15 : UNKNOWN_TYPE = Constant[value={2}]()
          %somenum1 : UNKNOWN_TYPE = mul(%somenum, %15)
          -> ()
        }
      -> ()
    }
  return (%second1);
}