{"ast_node_type":"variable","tokens":[{"end":96,"kind":"keyword","start":0,"text":"let"}]}
                    let fn_attrs = if bx.tcx().def_kind(instance.def_id()).has_codegen_attrs() {
                    let fn_ty = bx.fn_decl_backend_type(fn_abi);
                        Some(bx.tcx().codegen_instance_attrs(instance.def))