syntax_data: {"ast_node_type":"other","tokens":[{"end":47,"kind":"keyword","start":0,"text":"self.proc_macro_quoted_spans.push(span)"}]}
source_snippet:         self.proc_macro_quoted_spans.push(span)
context_before:     pub fn save_proc_macro_span(&self, span: Span) -> usize {
context_after:     }