...........
----------------------------------------------------------------------
Ran 11 tests in 0.001s

OK
(op_array ops:[])
[]

-- COMPOUND SUM --

(arith_expr.Var name:x spids:[])
(arith_expr.Var name:y spids:[])
(arith_expr.Slice a:(arith_expr.Var name:foo spids:[]) spids:[])
(arith_expr.FuncCall name:f args:[] spids:[])
(maps)
None
(arith_expr.Const i:66 spids:[])
(arith_expr.Slice
  a: (arith_expr.Const i:1 spids:[])
  begin: (arith_expr.Const i:5 spids:[])
  end: (arith_expr.Const i:2 spids:[])
  stride: (arith_expr.Const i:3 spids:[])
  spids: []
)
1
<class '_devbuild.gen.typed_arith_asdl.arith_expr'>

-- PRODUCT --

(source_location path:hi line:1 col:2 length:3)

-- SIMPLE SUM --