syntax_data: {"ast_node_type":"other","tokens":[{"end":55,"kind":"keyword","start":0,"text":"#[tracing::instrument(level"}]}
source_snippet:     #[tracing::instrument(level = "trace", skip(self))]
context_before: impl<'tcx> Visitor<'tcx> for PlaceCollector<'_, 'tcx> {
context_after:     fn visit_place(&mut self, place: &Place<'tcx>, ctxt: PlaceContext, _: Location) {