syntax_data: {"ast_node_type":"other","tokens":[{"end":46,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// return true if wrapped by '<>' or '()'
context_before:     /// then searches the previous character to match '<' or '(' after skipping white space
context_after:     pub fn span_wrapped_by_angle_or_parentheses(&self, span: Span) -> bool {