syntax_data: {"ast_node_type":"variable","tokens":[{"end":97,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:         let new = EarlyBinder::bind(shifted_pred).instantiate(tcx, trait_ref.skip_binder().args);
context_before:         // 2) Self: Bar1<'a, '^0.1> -> T: Bar1<'^0.0, '^0.1>
context_after:         // 3) ['x] + ['b] -> ['x, 'b]