syntax_data: {"ast_node_type":"variable","tokens":[{"end":76,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:                 let projection_pred = clause.kind().rebind(projection_pred);
context_before:             ty::ClauseKind::Projection(projection_pred) => {
context_after:                 if !seen_projection_preds.insert(tcx.anonymize_bound_vars(projection_pred)) {