syntax_data: {"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":"Some(name"}]}
source_snippet:                 Some(name @ sym::borrowck_graphviz_postflow) => {
context_before:             let attr_result = match attr.name() {
context_after:                     Self::set_field(&mut ret.basename_and_suffix, tcx, name, &attr, |s| {