From 7995f879d0c520d162d965db0ebbe403bfa2bfda Mon Sep 17 00:00:00 2001 From: "leonardo.yvens" Date: Tue, 7 Nov 2017 10:39:17 -0200 Subject: [PATCH] Remove `send` lang item. It's completely unused. --- src/libcore/marker.rs | 2 +- src/librustc/middle/lang_items.rs | 1 - 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/src/libcore/marker.rs b/src/libcore/marker.rs index e47b99ed552..0a8127f4ce4 100644 --- a/src/libcore/marker.rs +++ b/src/libcore/marker.rs @@ -39,7 +39,7 @@ use hash::Hasher; /// [arc]: ../../std/sync/struct.Arc.html /// [ub]: ../../reference/behavior-considered-undefined.html #[stable(feature = "rust1", since = "1.0.0")] -#[lang = "send"] +#[cfg_attr(stage0, lang = "send")] #[rustc_on_unimplemented = "`{Self}` cannot be sent between threads safely"] pub unsafe trait Send { // empty. diff --git a/src/librustc/middle/lang_items.rs b/src/librustc/middle/lang_items.rs index 679c4f17a6c..568c1952b1e 100644 --- a/src/librustc/middle/lang_items.rs +++ b/src/librustc/middle/lang_items.rs @@ -228,7 +228,6 @@ language_item_table! { F32ImplItem, "f32", f32_impl; F64ImplItem, "f64", f64_impl; - SendTraitLangItem, "send", send_trait; SizedTraitLangItem, "sized", sized_trait; UnsizeTraitLangItem, "unsize", unsize_trait; CopyTraitLangItem, "copy", copy_trait;