124     for sym in kconf.unique_defined_syms:
125         if not has_prompt(sym) and not is_selected_or_implied(sym) and \
126            not has_defaults(sym):
127             print(name_and_locs(sym))
133     for sym in kconf.unique_defined_syms:
134         if not is_selecting_or_implying(sym) and not sym.choice and \
135            sym.name not in referenced:
136             print(name_and_locs(sym))
149     for sym in kconf.unique_defined_syms:
150         if all("defconfig" in node.filename for node in sym.nodes):
151             print(name_and_locs(sym))
173     syms = [sym for sym in kconf.unique_defined_syms
174             if sym.name not in defined]
183                 "|".join(sym.name for sym in batch) + r")\b"
269 def has_prompt(sym):  argument
270     return any(node.prompt for node in sym.nodes)
273 def is_selected_or_implied(sym):  argument
274     return sym.rev_dep is not kconf.n or sym.weak_rev_dep is not kconf.n
277 def has_defaults(sym):  argument
278     return bool(sym.defaults)
281 def is_selecting_or_implying(sym):  argument
282     return sym.selects or sym.implies
285 def name_and_locs(sym):  argument
289         sym.name,
290         ", ".join("{0.filename}:{0.linenr}".format(node) for node in sym.nodes))