syntax_data: {"ast_node_type":"other","tokens":[{"end":31,"kind":"keyword","start":0,"text":"tcx.dcx().span_delayed_bug("}]}
source_snippet:     tcx.dcx().span_delayed_bug(
context_before: pub fn trigger_delayed_bug(tcx: TyCtxt<'_>, key: rustc_hir::def_id::DefId) {
context_after:         tcx.def_span(key),