From e23d5ceba17f8ecda64d4b0f30c893d11e9eee3f Mon Sep 17 00:00:00 2001 From: Igor Matuszewski Date: Fri, 10 Jan 2020 15:55:25 +0100 Subject: [PATCH] Remove now unused `lang_items` feature in IO primitives We don't use any explicit `#[lang = ...]` items anymore (`panic_fmt` is replaced with now-stable `#[panic_implementation]`, OOM is handled via `alloc_error_handler` directly etc.), so I thought it'd be good to remove it for clarity to limit used nightly features. --- primitives/io/src/lib.rs | 1 - 1 file changed, 1 deletion(-) diff --git a/primitives/io/src/lib.rs b/primitives/io/src/lib.rs index 96c42b074d578..7ac2ae1012272 100644 --- a/primitives/io/src/lib.rs +++ b/primitives/io/src/lib.rs @@ -19,7 +19,6 @@ #![warn(missing_docs)] #![cfg_attr(not(feature = "std"), no_std)] -#![cfg_attr(not(feature = "std"), feature(lang_items))] #![cfg_attr(not(feature = "std"), feature(alloc_error_handler))] #![cfg_attr(not(feature = "std"), feature(core_intrinsics))]