pub(crate) fn method_check_param(entry: &ParseNestedMeta<'_>) -> Result<String>Expand description
The parameter an entry of a method-level match_arg(...) / choices(...)
/ no_na(...) / inherits(...) / not_inherits(...) names, spelled as
the signature’s crate::naming::ident_name (r#type names type), so
finalize_method_param_attrs finds it.