Predicate SuspiciousUnusedLoopIterationVariable::get_comp_iterable

Get the CFG node for the iterable relating to the for-statement f in a comprehension. The for-statement f is the artificial for-statement in a comprehension and the result is the iterable in that comprehension. E.g. gets x from { y for y in x }.

ControlFlowNode get_comp_iterable(For f)