#![feature(min_specialization)]
#![feature(core_intrinsics)]
#![feature(maybe_uninit_slice)]
-#![feature(let_else)]
+#![cfg_attr(bootstrap, feature(let_else))]
#![feature(new_uninit)]
+#![feature(allocator_api)]
#![cfg_attr(test, feature(test))]
#![allow(rustc::internal)]
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
pub use self::serialize::{Decodable, Decoder, Encodable, Encoder};