syntax_data: {"ast_node_type":"other","tokens":[{"end":50,"kind":"keyword","start":0,"text":"LocalInfo::ConstRef"}]}
source_snippet:                     LocalInfo::ConstRef { def_id }
context_before:                 ExprKind::NamedConst { def_id, .. } | ExprKind::ConstParam { def_id, .. } => {
context_after:                 }