syntax_data: {"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// other factors, such as other options, or target options.)
context_before:     /// actions taken when such an option is not specified will depend on
context_after:     pub(crate) fn parse_opt_bool(slot: &mut Option<bool>, v: Option<&str>) -> bool {