syntax_data: {"ast_node_type":"variable","tokens":[{"end":32,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:             let fake_borrow_ty =
context_before:             let fake_borrow_deref_ty = matched_place.ty(&cx.local_decls, tcx).ty;
context_after:                 Ty::new_imm_ref(tcx, tcx.lifetimes.re_erased, fake_borrow_deref_ty);