From ce5d69480a644011acedd3072eaef61cd72e5850 Mon Sep 17 00:00:00 2001
From: Alex Gaynor <alex.gaynor@gmail.com>
Date: Tue, 2 Apr 2019 22:09:56 +0000
Subject: Add must_use annotations to Result::is_ok and is_err

---
 src/libcore/option.rs | 2 ++
 src/libcore/result.rs | 2 ++
 2 files changed, 4 insertions(+)

(limited to 'src/libcore')

diff --git a/src/libcore/option.rs b/src/libcore/option.rs
index 3da92c0a05a..68ef087d84b 100644
--- a/src/libcore/option.rs
+++ b/src/libcore/option.rs
@@ -178,6 +178,7 @@ impl<T> Option<T> {
     /// ```
     ///
     /// [`Some`]: #variant.Some
+    #[must_use]
     #[inline]
     #[stable(feature = "rust1", since = "1.0.0")]
     pub fn is_some(&self) -> bool {
@@ -200,6 +201,7 @@ impl<T> Option<T> {
     /// ```
     ///
     /// [`None`]: #variant.None
+    #[must_use]
     #[inline]
     #[stable(feature = "rust1", since = "1.0.0")]
     pub fn is_none(&self) -> bool {
diff --git a/src/libcore/result.rs b/src/libcore/result.rs
index 9b7b8368986..e22a9ebbca4 100644
--- a/src/libcore/result.rs
+++ b/src/libcore/result.rs
@@ -277,6 +277,7 @@ impl<T, E> Result<T, E> {
     /// let x: Result<i32, &str> = Err("Some error message");
     /// assert_eq!(x.is_ok(), false);
     /// ```
+    #[must_use]
     #[inline]
     #[stable(feature = "rust1", since = "1.0.0")]
     pub fn is_ok(&self) -> bool {
@@ -301,6 +302,7 @@ impl<T, E> Result<T, E> {
     /// let x: Result<i32, &str> = Err("Some error message");
     /// assert_eq!(x.is_err(), true);
     /// ```
+    #[must_use]
     #[inline]
     #[stable(feature = "rust1", since = "1.0.0")]
     pub fn is_err(&self) -> bool {
-- 
cgit 1.4.1-3-g733a5


From cdf1d368e2376a94fc433fedc63171ed9e050289 Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Sun, 14 Apr 2019 10:00:09 +0200
Subject: bump stdsimd; make intra_doc_link_resolution_failure an error again

---
 src/liballoc/lib.rs | 2 +-
 src/libcore/lib.rs  | 2 +-
 src/stdsimd         | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/libcore')

diff --git a/src/liballoc/lib.rs b/src/liballoc/lib.rs
index 7f3acc933d4..41e22d84699 100644
--- a/src/liballoc/lib.rs
+++ b/src/liballoc/lib.rs
@@ -62,8 +62,8 @@
 #![allow(explicit_outlives_requirements)]
 
 #![warn(deprecated_in_future)]
-#![warn(intra_doc_link_resolution_failure)]
 #![warn(missing_debug_implementations)]
+#![deny(intra_doc_link_resolution_failure)] // rustdoc is run without -D warnings
 
 #![cfg_attr(not(test), feature(generator_trait))]
 #![cfg_attr(test, feature(test))]
diff --git a/src/libcore/lib.rs b/src/libcore/lib.rs
index 63688e70c45..615549f47bb 100644
--- a/src/libcore/lib.rs
+++ b/src/libcore/lib.rs
@@ -60,8 +60,8 @@
 
 #![warn(deprecated_in_future)]
 #![warn(missing_docs)]
-#![warn(intra_doc_link_resolution_failure)]
 #![warn(missing_debug_implementations)]
+#![deny(intra_doc_link_resolution_failure)] // rustdoc is run without -D warnings
 
 #![feature(allow_internal_unstable)]
 #![feature(arbitrary_self_types)]
diff --git a/src/stdsimd b/src/stdsimd
index 2792b45c975..2323a858f06 160000
--- a/src/stdsimd
+++ b/src/stdsimd
@@ -1 +1 @@
-Subproject commit 2792b45c975880038240d477adb0d66f760ac048
+Subproject commit 2323a858f060a0d2a39786a619885608017d538f
-- 
cgit 1.4.1-3-g733a5