def is_sigil
import bend-lint-rules@0.2.0.0/layout/format.bend as Formatimport Base
962def is_sigil(s: Sym) -> Bool:
963 match s:
964 case Tilde{}:
965 True{}
966 case At{}:
967 True{}
968 case Ques{}:
969 True{}
970 case Bang{}:
971 True{}
972 case Bslash{}:
973 True{}
974 case _:
975 False{}