{"ast_node_type":"variable","tokens":[{"end":62,"kind":"keyword","start":0,"text":"let"}]}
                    let pointee_sized = LangItem::PointeeSized
                        .resolve_trait(ctx.ty_ctx().db, ctx.ty_ctx().resolver.krate());
                        .resolve_trait(ctx.ty_ctx().db, ctx.ty_ctx().resolver.krate());