syntax_data: {"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:             // The body of the delegation item is synthesized, so it makes no sense
context_before:         if tcx.hir_opt_delegation_sig_id(hir_id.owner.def_id).is_some() {
context_after:             // to emit this lint.