From c775c2fe969219b9631e295e6ef7d05a3ea07e65 Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Thu, 20 Dec 2018 22:49:32 +0100
Subject: [PATCH] libcore: remove unneeded allow(deprecated)

---
 src/libcore/fmt/mod.rs  | 2 +-
 src/libcore/fmt/num.rs  | 2 --
 src/libcore/hash/sip.rs | 2 +-
 3 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/libcore/fmt/mod.rs b/src/libcore/fmt/mod.rs
index 935579f4943..530b2f52c0d 100644
--- a/src/libcore/fmt/mod.rs
+++ b/src/libcore/fmt/mod.rs
@@ -2048,7 +2048,7 @@ macro_rules! tuple {
     ( $($name:ident,)+ ) => (
         #[stable(feature = "rust1", since = "1.0.0")]
         impl<$($name:Debug),*> Debug for ($($name,)*) where last_type!($($name,)+): ?Sized {
-            #[allow(non_snake_case, unused_assignments, deprecated)]
+            #[allow(non_snake_case, unused_assignments)]
             fn fmt(&self, f: &mut Formatter) -> Result {
                 let mut builder = f.debug_tuple("");
                 let ($(ref $name,)*) = *self;
diff --git a/src/libcore/fmt/num.rs b/src/libcore/fmt/num.rs
index c7c8fc50efa..db3984f4a17 100644
--- a/src/libcore/fmt/num.rs
+++ b/src/libcore/fmt/num.rs
@@ -1,7 +1,5 @@
 //! Integer and floating-point number formatting
 
-#![allow(deprecated)]
-
 
 use fmt;
 use ops::{Div, Rem, Sub};
diff --git a/src/libcore/hash/sip.rs b/src/libcore/hash/sip.rs
index 3377b831a9d..18f09f4c5dd 100644
--- a/src/libcore/hash/sip.rs
+++ b/src/libcore/hash/sip.rs
@@ -1,6 +1,6 @@
 //! An implementation of SipHash.
 
-#![allow(deprecated)]
+#![allow(deprecated)] // the types in this module are deprecated
 
 use marker::PhantomData;
 use ptr;