syntax_data: {"ast_node_type":"other","tokens":[{"end":41,"kind":"keyword","start":0,"text":"#[instrument(level"}]}
source_snippet: #[instrument(level = "trace", skip(tcx))]
context_before: /// when we are working with current local crate.
context_after: pub fn ty_dtor_span<'tcx>(tcx: TyCtxt<'tcx>, ty: Ty<'tcx>) -> Option<Span> {