syntax_data: {"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// Should debuginfo for the macro be collapsed to the outermost expansion site (in other
context_before:     pub local_inner_macros: bool,
context_after:     /// words, was the macro definition annotated with `#[collapse_debuginfo]`)?