Value not captured in YieldFrom

[JoshuaGlaZ]

YieldFrom (yield_from) statements in noworkflow do not capture the value.

yield from range(5)

name	type	composition_type
yield from range(5)	expr	value
yield from range(5)	yield_from

Unlike yield_from, the yield statement captures the value

yield i

name	type	composition_type
yield i	expr	value
yield i	yield	value
i	name

Similar to yield, yield_from should captures the value, as demonstrated in the example below using ast.dump:

Module(
  body=[
    Expr(
      value=YieldFrom(
        value=Call(
          func=Name(id='range', ctx=Load()),
          args=[
            Constant(value=5)],
          keywords=[])))],
  type_ignores=[])

In noworkflow, the equivalent result should be:

name	type	composition_type
yield from range(5)	expr	value
yield from range(5)	yield_from	value
range(5)	call	*args
...	...	...