boolean (@NotNull List<PsiElement> elements, @NotNull Processor<? super PsiElement> processor) { for (PsiElement child : elements) { if (!processor.process(child)) { return false; } if (child instanceof PyExceptPart part) { if (!processDeclarations(PyPsiUtils.collectAllStubChildren(part, part.getStub()), processor)) { return false; } } } return true; }