syntax_data: {"ast_node_type":"other","tokens":[{"end":13,"kind":"keyword","start":0,"text":"{"}]}
source_snippet:             {
context_before:                 && matches!(kind, DefKind::Enum | DefKind::Struct | DefKind::Union)
context_after:                 let check_params = def_id.as_local().is_none_or(|def_id| {