boolean (@NotNull PyFunction function, @NotNull Predicate<PsiElement> exitPointPredicate) { final Ref<Boolean> result = new Ref<>(false); ControlFlowUtil.process(ControlFlowCache.getControlFlow(function).getInstructions(), 0, instruction -> { result.set(exitPointPredicate.test(instruction.getElement())); return !result.get(); } ); return result.get(); }