From 3414be0b3eb6192c13865e794817de396eeccd4b Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Fri, 21 Dec 2018 11:33:29 +0100
Subject: fix deprecation warnings in liballoc benches

---
 src/liballoc/Cargo.toml           | 1 +
 src/liballoc/benches/btree/map.rs | 4 ++--
 src/liballoc/benches/lib.rs       | 1 +
 src/liballoc/benches/slice.rs     | 3 ++-
 src/liballoc/benches/str.rs       | 8 ++++----
 5 files changed, 10 insertions(+), 7 deletions(-)

(limited to 'src/liballoc')

diff --git a/src/liballoc/Cargo.toml b/src/liballoc/Cargo.toml
index b2eb3566c04..861c7cecb88 100644
--- a/src/liballoc/Cargo.toml
+++ b/src/liballoc/Cargo.toml
@@ -15,6 +15,7 @@ compiler_builtins = { version = "0.1.0", features = ['rustc-dep-of-std'] }
 
 [dev-dependencies]
 rand = "0.6"
+rand_xorshift = "0.1"
 
 [[test]]
 name = "collectionstests"
diff --git a/src/liballoc/benches/btree/map.rs b/src/liballoc/benches/btree/map.rs
index 20b9091a07b..6e2b5e06b7a 100644
--- a/src/liballoc/benches/btree/map.rs
+++ b/src/liballoc/benches/btree/map.rs
@@ -12,7 +12,7 @@
 use std::iter::Iterator;
 use std::vec::Vec;
 use std::collections::BTreeMap;
-use rand::{Rng, thread_rng};
+use rand::{Rng, seq::SliceRandom, thread_rng};
 use test::{Bencher, black_box};
 
 macro_rules! map_insert_rand_bench {
@@ -78,7 +78,7 @@ macro_rules! map_find_rand_bench {
                 map.insert(k, k);
             }
 
-            rng.shuffle(&mut keys);
+            keys.shuffle(&mut rng);
 
             // measure
             let mut i = 0;
diff --git a/src/liballoc/benches/lib.rs b/src/liballoc/benches/lib.rs
index b4f4fd74f3a..9502a7dc3c0 100644
--- a/src/liballoc/benches/lib.rs
+++ b/src/liballoc/benches/lib.rs
@@ -13,6 +13,7 @@
 #![feature(test)]
 
 extern crate rand;
+extern crate rand_xorshift;
 extern crate test;
 
 mod btree;
diff --git a/src/liballoc/benches/slice.rs b/src/liballoc/benches/slice.rs
index 490320f57cb..fc588994063 100644
--- a/src/liballoc/benches/slice.rs
+++ b/src/liballoc/benches/slice.rs
@@ -12,8 +12,9 @@ use rand::{thread_rng};
 use std::mem;
 use std::ptr;
 
-use rand::{Rng, SeedableRng, XorShiftRng};
+use rand::{Rng, SeedableRng};
 use rand::distributions::{Standard, Alphanumeric};
+use rand_xorshift::XorShiftRng;
 use test::{Bencher, black_box};
 
 #[bench]
diff --git a/src/liballoc/benches/str.rs b/src/liballoc/benches/str.rs
index 38c94d4d8b5..c5e1576d24e 100644
--- a/src/liballoc/benches/str.rs
+++ b/src/liballoc/benches/str.rs
@@ -274,11 +274,11 @@ make_test!(split_a_str, s, s.split("a").count());
 make_test!(trim_ascii_char, s, {
     s.trim_matches(|c: char| c.is_ascii())
 });
-make_test!(trim_left_ascii_char, s, {
-    s.trim_left_matches(|c: char| c.is_ascii())
+make_test!(trim_start_ascii_char, s, {
+    s.trim_start_matches(|c: char| c.is_ascii())
 });
-make_test!(trim_right_ascii_char, s, {
-    s.trim_right_matches(|c: char| c.is_ascii())
+make_test!(trim_end_ascii_char, s, {
+    s.trim_end_matches(|c: char| c.is_ascii())
 });
 
 make_test!(find_underscore_char, s, s.find('_'));
-- 
cgit 1.4.1-3-g733a5


From 610bcaf6f35b076749f5b09c2c0ec6f01f974eeb Mon Sep 17 00:00:00 2001
From: Taylor Cramer <cramertj@google.com>
Date: Mon, 17 Dec 2018 18:14:07 -0800
Subject: Stabilize Pin

---
 src/liballoc/boxed.rs                              |  6 ++--
 src/liballoc/lib.rs                                |  1 -
 src/liballoc/rc.rs                                 |  4 +--
 src/liballoc/sync.rs                               |  4 +--
 src/libcore/marker.rs                              | 10 +++---
 src/libcore/option.rs                              |  4 +--
 src/libcore/pin.rs                                 | 40 +++++++++++-----------
 src/libstd/lib.rs                                  |  3 +-
 src/test/compile-fail/must_use-in-stdlib-traits.rs |  2 +-
 .../arbitrary_self_types_stdlib_pointers.rs        |  2 +-
 src/test/run-pass/async-await.rs                   |  2 +-
 src/test/run-pass/futures-api.rs                   |  2 +-
 12 files changed, 39 insertions(+), 41 deletions(-)

(limited to 'src/liballoc')

diff --git a/src/liballoc/boxed.rs b/src/liballoc/boxed.rs
index f1581310b48..6a63bee2795 100644
--- a/src/liballoc/boxed.rs
+++ b/src/liballoc/boxed.rs
@@ -111,7 +111,7 @@ impl<T> Box<T> {
         box x
     }
 
-    #[unstable(feature = "pin", issue = "49150")]
+    #[stable(feature = "pin", since = "1.33.0")]
     #[inline(always)]
     pub fn pinned(x: T) -> Pin<Box<T>> {
         (box x).into()
@@ -446,7 +446,7 @@ impl<T> From<T> for Box<T> {
     }
 }
 
-#[unstable(feature = "pin", issue = "49150")]
+#[stable(feature = "pin", since = "1.33.0")]
 impl<T> From<Box<T>> for Pin<Box<T>> {
     fn from(boxed: Box<T>) -> Self {
         // It's not possible to move or replace the insides of a `Pin<Box<T>>`
@@ -813,7 +813,7 @@ impl<T: ?Sized> AsMut<T> for Box<T> {
  *  implementation of `Unpin` (where `T: Unpin`) would be valid/safe, and
  *  could have a method to project a Pin<T> from it.
  */
-#[unstable(feature = "pin", issue = "49150")]
+#[stable(feature = "pin", since = "1.33.0")]
 impl<T: ?Sized> Unpin for Box<T> { }
 
 #[unstable(feature = "generator_trait", issue = "43122")]
diff --git a/src/liballoc/lib.rs b/src/liballoc/lib.rs
index e00e430fab6..368e2cc00aa 100644
--- a/src/liballoc/lib.rs
+++ b/src/liballoc/lib.rs
@@ -100,7 +100,6 @@
 #![feature(nll)]
 #![feature(optin_builtin_traits)]
 #![feature(pattern)]
-#![feature(pin)]
 #![feature(ptr_internals)]
 #![feature(ptr_offset_from)]
 #![feature(rustc_attrs)]
diff --git a/src/liballoc/rc.rs b/src/liballoc/rc.rs
index 3fc70f4ac37..a8574e82c27 100644
--- a/src/liballoc/rc.rs
+++ b/src/liballoc/rc.rs
@@ -325,7 +325,7 @@ impl<T> Rc<T> {
         }
     }
 
-    #[unstable(feature = "pin", issue = "49150")]
+    #[stable(feature = "pin", since = "1.33.0")]
     pub fn pinned(value: T) -> Pin<Rc<T>> {
         unsafe { Pin::new_unchecked(Rc::new(value)) }
     }
@@ -1931,5 +1931,5 @@ impl<T: ?Sized> AsRef<T> for Rc<T> {
     }
 }
 
-#[unstable(feature = "pin", issue = "49150")]
+#[stable(feature = "pin", since = "1.33.0")]
 impl<T: ?Sized> Unpin for Rc<T> { }
diff --git a/src/liballoc/sync.rs b/src/liballoc/sync.rs
index 55737016608..ac709a15aaa 100644
--- a/src/liballoc/sync.rs
+++ b/src/liballoc/sync.rs
@@ -303,7 +303,7 @@ impl<T> Arc<T> {
         Arc { ptr: Box::into_raw_non_null(x), phantom: PhantomData }
     }
 
-    #[unstable(feature = "pin", issue = "49150")]
+    #[stable(feature = "pin", since = "1.33.0")]
     pub fn pinned(data: T) -> Pin<Arc<T>> {
         unsafe { Pin::new_unchecked(Arc::new(data)) }
     }
@@ -2047,5 +2047,5 @@ impl<T: ?Sized> AsRef<T> for Arc<T> {
     }
 }
 
-#[unstable(feature = "pin", issue = "49150")]
+#[stable(feature = "pin", since = "1.33.0")]
 impl<T: ?Sized> Unpin for Arc<T> { }
diff --git a/src/libcore/marker.rs b/src/libcore/marker.rs
index d3d16127ed5..181623f4932 100644
--- a/src/libcore/marker.rs
+++ b/src/libcore/marker.rs
@@ -637,23 +637,23 @@ unsafe impl<T: ?Sized> Freeze for &mut T {}
 /// [`replace`]: ../../std/mem/fn.replace.html
 /// [`Pin`]: ../pin/struct.Pin.html
 /// [`pin module`]: ../../std/pin/index.html
-#[unstable(feature = "pin", issue = "49150")]
+#[stable(feature = "pin", since = "1.33.0")]
 pub auto trait Unpin {}
 
 /// A marker type which does not implement `Unpin`.
 ///
 /// If a type contains a `PhantomPinned`, it will not implement `Unpin` by default.
-#[unstable(feature = "pin", issue = "49150")]
+#[stable(feature = "pin", since = "1.33.0")]
 #[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
 pub struct PhantomPinned;
 
-#[unstable(feature = "pin", issue = "49150")]
+#[stable(feature = "pin", since = "1.33.0")]
 impl !Unpin for PhantomPinned {}
 
-#[unstable(feature = "pin", issue = "49150")]
+#[stable(feature = "pin", since = "1.33.0")]
 impl<'a, T: ?Sized + 'a> Unpin for &'a T {}
 
-#[unstable(feature = "pin", issue = "49150")]
+#[stable(feature = "pin", since = "1.33.0")]
 impl<'a, T: ?Sized + 'a> Unpin for &'a mut T {}
 
 /// Implementations of `Copy` for primitive types.
diff --git a/src/libcore/option.rs b/src/libcore/option.rs
index 0d7ddfc20b6..2f248d5276c 100644
--- a/src/libcore/option.rs
+++ b/src/libcore/option.rs
@@ -273,7 +273,7 @@ impl<T> Option<T> {
 
     /// Converts from `Pin<&Option<T>>` to `Option<Pin<&T>>`
     #[inline]
-    #[unstable(feature = "pin", issue = "49150")]
+    #[stable(feature = "pin", since = "1.33.0")]
     pub fn as_pin_ref<'a>(self: Pin<&'a Option<T>>) -> Option<Pin<&'a T>> {
         unsafe {
             Pin::get_ref(self).as_ref().map(|x| Pin::new_unchecked(x))
@@ -282,7 +282,7 @@ impl<T> Option<T> {
 
     /// Converts from `Pin<&mut Option<T>>` to `Option<Pin<&mut T>>`
     #[inline]
-    #[unstable(feature = "pin", issue = "49150")]
+    #[stable(feature = "pin", since = "1.33.0")]
     pub fn as_pin_mut<'a>(self: Pin<&'a mut Option<T>>) -> Option<Pin<&'a mut T>> {
         unsafe {
             Pin::get_unchecked_mut(self).as_mut().map(|x| Pin::new_unchecked(x))
diff --git a/src/libcore/pin.rs b/src/libcore/pin.rs
index 0436a709b31..b55d6a3b9bc 100644
--- a/src/libcore/pin.rs
+++ b/src/libcore/pin.rs
@@ -97,7 +97,7 @@
 //! // std::mem::swap(&mut *still_unmoved, &mut *new_unmoved);
 //! ```
 
-#![unstable(feature = "pin", issue = "49150")]
+#![stable(feature = "pin", since = "1.33.0")]
 
 use fmt;
 use marker::{Sized, Unpin};
@@ -116,7 +116,7 @@ use ops::{Deref, DerefMut, Receiver, CoerceUnsized, DispatchFromDyn};
 //
 // Note: the derives below are allowed because they all only use `&P`, so they
 // cannot move the value behind `pointer`.
-#[unstable(feature = "pin", issue = "49150")]
+#[stable(feature = "pin", since = "1.33.0")]
 #[fundamental]
 #[repr(transparent)]
 #[derive(Copy, Clone, Hash, Eq, PartialEq, Ord, PartialOrd)]
@@ -130,7 +130,7 @@ where
 {
     /// Construct a new `Pin` around a pointer to some data of a type that
     /// implements `Unpin`.
-    #[unstable(feature = "pin", issue = "49150")]
+    #[stable(feature = "pin", since = "1.33.0")]
     #[inline(always)]
     pub fn new(pointer: P) -> Pin<P> {
         // Safety: the value pointed to is `Unpin`, and so has no requirements
@@ -152,14 +152,14 @@ impl<P: Deref> Pin<P> {
     ///
     /// If `pointer` dereferences to an `Unpin` type, `Pin::new` should be used
     /// instead.
-    #[unstable(feature = "pin", issue = "49150")]
+    #[stable(feature = "pin", since = "1.33.0")]
     #[inline(always)]
     pub unsafe fn new_unchecked(pointer: P) -> Pin<P> {
         Pin { pointer }
     }
 
     /// Get a pinned shared reference from this pinned pointer.
-    #[unstable(feature = "pin", issue = "49150")]
+    #[stable(feature = "pin", since = "1.33.0")]
     #[inline(always)]
     pub fn as_ref(self: &Pin<P>) -> Pin<&P::Target> {
         unsafe { Pin::new_unchecked(&*self.pointer) }
@@ -168,14 +168,14 @@ impl<P: Deref> Pin<P> {
 
 impl<P: DerefMut> Pin<P> {
     /// Get a pinned mutable reference from this pinned pointer.
-    #[unstable(feature = "pin", issue = "49150")]
+    #[stable(feature = "pin", since = "1.33.0")]
     #[inline(always)]
     pub fn as_mut(self: &mut Pin<P>) -> Pin<&mut P::Target> {
         unsafe { Pin::new_unchecked(&mut *self.pointer) }
     }
 
     /// Assign a new value to the memory behind the pinned reference.
-    #[unstable(feature = "pin", issue = "49150")]
+    #[stable(feature = "pin", since = "1.33.0")]
     #[inline(always)]
     pub fn set(mut self: Pin<P>, value: P::Target)
     where
@@ -197,7 +197,7 @@ impl<'a, T: ?Sized> Pin<&'a T> {
     /// will not move so long as the argument value does not move (for example,
     /// because it is one of the fields of that value), and also that you do
     /// not move out of the argument you receive to the interior function.
-    #[unstable(feature = "pin", issue = "49150")]
+    #[stable(feature = "pin", since = "1.33.0")]
     pub unsafe fn map_unchecked<U, F>(self: Pin<&'a T>, func: F) -> Pin<&'a U> where
         F: FnOnce(&T) -> &U,
     {
@@ -213,7 +213,7 @@ impl<'a, T: ?Sized> Pin<&'a T> {
     /// that lives for as long as the borrow of the `Pin`, not the lifetime of
     /// the `Pin` itself. This method allows turning the `Pin` into a reference
     /// with the same lifetime as the original `Pin`.
-    #[unstable(feature = "pin", issue = "49150")]
+    #[stable(feature = "pin", since = "1.33.0")]
     #[inline(always)]
     pub fn get_ref(self: Pin<&'a T>) -> &'a T {
         self.pointer
@@ -222,7 +222,7 @@ impl<'a, T: ?Sized> Pin<&'a T> {
 
 impl<'a, T: ?Sized> Pin<&'a mut T> {
     /// Convert this `Pin<&mut T>` into a `Pin<&T>` with the same lifetime.
-    #[unstable(feature = "pin", issue = "49150")]
+    #[stable(feature = "pin", since = "1.33.0")]
     #[inline(always)]
     pub fn into_ref(self: Pin<&'a mut T>) -> Pin<&'a T> {
         Pin { pointer: self.pointer }
@@ -237,7 +237,7 @@ impl<'a, T: ?Sized> Pin<&'a mut T> {
     /// that lives for as long as the borrow of the `Pin`, not the lifetime of
     /// the `Pin` itself. This method allows turning the `Pin` into a reference
     /// with the same lifetime as the original `Pin`.
-    #[unstable(feature = "pin", issue = "49150")]
+    #[stable(feature = "pin", since = "1.33.0")]
     #[inline(always)]
     pub fn get_mut(self: Pin<&'a mut T>) -> &'a mut T
         where T: Unpin,
@@ -255,7 +255,7 @@ impl<'a, T: ?Sized> Pin<&'a mut T> {
     ///
     /// If the underlying data is `Unpin`, `Pin::get_mut` should be used
     /// instead.
-    #[unstable(feature = "pin", issue = "49150")]
+    #[stable(feature = "pin", since = "1.33.0")]
     #[inline(always)]
     pub unsafe fn get_unchecked_mut(self: Pin<&'a mut T>) -> &'a mut T {
         self.pointer
@@ -272,7 +272,7 @@ impl<'a, T: ?Sized> Pin<&'a mut T> {
     /// will not move so long as the argument value does not move (for example,
     /// because it is one of the fields of that value), and also that you do
     /// not move out of the argument you receive to the interior function.
-    #[unstable(feature = "pin", issue = "49150")]
+    #[stable(feature = "pin", since = "1.33.0")]
     pub unsafe fn map_unchecked_mut<U, F>(self: Pin<&'a mut T>, func: F) -> Pin<&'a mut U> where
         F: FnOnce(&mut T) -> &mut U,
     {
@@ -282,7 +282,7 @@ impl<'a, T: ?Sized> Pin<&'a mut T> {
     }
 }
 
-#[unstable(feature = "pin", issue = "49150")]
+#[stable(feature = "pin", since = "1.33.0")]
 impl<P: Deref> Deref for Pin<P> {
     type Target = P::Target;
     fn deref(&self) -> &P::Target {
@@ -290,7 +290,7 @@ impl<P: Deref> Deref for Pin<P> {
     }
 }
 
-#[unstable(feature = "pin", issue = "49150")]
+#[stable(feature = "pin", since = "1.33.0")]
 impl<P: DerefMut> DerefMut for Pin<P>
 where
     P::Target: Unpin
@@ -303,21 +303,21 @@ where
 #[unstable(feature = "receiver_trait", issue = "0")]
 impl<P: Receiver> Receiver for Pin<P> {}
 
-#[unstable(feature = "pin", issue = "49150")]
+#[stable(feature = "pin", since = "1.33.0")]
 impl<P: fmt::Debug> fmt::Debug for Pin<P> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         fmt::Debug::fmt(&self.pointer, f)
     }
 }
 
-#[unstable(feature = "pin", issue = "49150")]
+#[stable(feature = "pin", since = "1.33.0")]
 impl<P: fmt::Display> fmt::Display for Pin<P> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         fmt::Display::fmt(&self.pointer, f)
     }
 }
 
-#[unstable(feature = "pin", issue = "49150")]
+#[stable(feature = "pin", since = "1.33.0")]
 impl<P: fmt::Pointer> fmt::Pointer for Pin<P> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         fmt::Pointer::fmt(&self.pointer, f)
@@ -329,13 +329,13 @@ impl<P: fmt::Pointer> fmt::Pointer for Pin<P> {
 // `Deref<Target=Unpin>` is unsound. Any such impl would probably be unsound
 // for other reasons, though, so we just need to take care not to allow such
 // impls to land in std.
-#[unstable(feature = "pin", issue = "49150")]
+#[stable(feature = "pin", since = "1.33.0")]
 impl<P, U> CoerceUnsized<Pin<U>> for Pin<P>
 where
     P: CoerceUnsized<U>,
 {}
 
-#[unstable(feature = "pin", issue = "49150")]
+#[stable(feature = "pin", since = "1.33.0")]
 impl<'a, P, U> DispatchFromDyn<Pin<U>> for Pin<P>
 where
     P: DispatchFromDyn<U>,
diff --git a/src/libstd/lib.rs b/src/libstd/lib.rs
index 9042cb3c72d..436cb100e08 100644
--- a/src/libstd/lib.rs
+++ b/src/libstd/lib.rs
@@ -281,7 +281,6 @@
 #![feature(optin_builtin_traits)]
 #![feature(panic_internals)]
 #![feature(panic_unwind)]
-#![feature(pin)]
 #![feature(prelude_import)]
 #![feature(ptr_internals)]
 #![feature(raw)]
@@ -433,7 +432,7 @@ pub use alloc_crate::borrow;
 pub use alloc_crate::fmt;
 #[stable(feature = "rust1", since = "1.0.0")]
 pub use alloc_crate::format;
-#[unstable(feature = "pin", issue = "49150")]
+#[stable(feature = "pin", since = "1.33.0")]
 pub use core::pin;
 #[stable(feature = "rust1", since = "1.0.0")]
 pub use alloc_crate::slice;
diff --git a/src/test/compile-fail/must_use-in-stdlib-traits.rs b/src/test/compile-fail/must_use-in-stdlib-traits.rs
index 4bb5c59722a..7e446fdaeaf 100644
--- a/src/test/compile-fail/must_use-in-stdlib-traits.rs
+++ b/src/test/compile-fail/must_use-in-stdlib-traits.rs
@@ -1,5 +1,5 @@
 #![deny(unused_must_use)]
-#![feature(futures_api, pin, arbitrary_self_types)]
+#![feature(arbitrary_self_types, futures_api)]
 
 use std::iter::Iterator;
 use std::future::Future;
diff --git a/src/test/run-pass/arbitrary_self_types_stdlib_pointers.rs b/src/test/run-pass/arbitrary_self_types_stdlib_pointers.rs
index 6ec70bb8c09..e5ee2233b76 100644
--- a/src/test/run-pass/arbitrary_self_types_stdlib_pointers.rs
+++ b/src/test/run-pass/arbitrary_self_types_stdlib_pointers.rs
@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(pin)]
+#![feature(arbitrary_self_types)]
 #![feature(rustc_attrs)]
 
 use std::{
diff --git a/src/test/run-pass/async-await.rs b/src/test/run-pass/async-await.rs
index 59da7580354..996709fa86c 100644
--- a/src/test/run-pass/async-await.rs
+++ b/src/test/run-pass/async-await.rs
@@ -10,7 +10,7 @@
 
 // edition:2018
 
-#![feature(arbitrary_self_types, async_await, await_macro, futures_api, pin)]
+#![feature(arbitrary_self_types, async_await, await_macro, futures_api)]
 
 use std::pin::Pin;
 use std::future::Future;
diff --git a/src/test/run-pass/futures-api.rs b/src/test/run-pass/futures-api.rs
index 18865e4a076..ac674889249 100644
--- a/src/test/run-pass/futures-api.rs
+++ b/src/test/run-pass/futures-api.rs
@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(arbitrary_self_types, futures_api, pin)]
+#![feature(arbitrary_self_types, futures_api)]
 #![allow(unused)]
 
 use std::future::Future;
-- 
cgit 1.4.1-3-g733a5


From 684fe9a6b2b39e6b8a1089eecd0334ef484fcc56 Mon Sep 17 00:00:00 2001
From: Taylor Cramer <cramertj@google.com>
Date: Tue, 18 Dec 2018 10:25:02 -0800
Subject: Rename Box/Arc/Rc::pinned to ::pin

---
 src/liballoc/boxed.rs            | 4 +++-
 src/liballoc/rc.rs               | 4 +++-
 src/liballoc/sync.rs             | 4 +++-
 src/libcore/pin.rs               | 2 +-
 src/test/run-pass/async-await.rs | 2 +-
 5 files changed, 11 insertions(+), 5 deletions(-)

(limited to 'src/liballoc')

diff --git a/src/liballoc/boxed.rs b/src/liballoc/boxed.rs
index 6a63bee2795..7438f3e6c9d 100644
--- a/src/liballoc/boxed.rs
+++ b/src/liballoc/boxed.rs
@@ -111,9 +111,11 @@ impl<T> Box<T> {
         box x
     }
 
+    /// Constructs a new `Pin<Box<T>>`. If `T` does not implement `Unpin`, then
+    /// `x` will be pinned in memory and unable to be moved.
     #[stable(feature = "pin", since = "1.33.0")]
     #[inline(always)]
-    pub fn pinned(x: T) -> Pin<Box<T>> {
+    pub fn pin(x: T) -> Pin<Box<T>> {
         (box x).into()
     }
 }
diff --git a/src/liballoc/rc.rs b/src/liballoc/rc.rs
index a8574e82c27..14cbb204f5f 100644
--- a/src/liballoc/rc.rs
+++ b/src/liballoc/rc.rs
@@ -325,8 +325,10 @@ impl<T> Rc<T> {
         }
     }
 
+    /// Constructs a new `Pin<Rc<T>>`. If `T` does not implement `Unpin`, then
+    /// `value` will be pinned in memory and unable to be moved.
     #[stable(feature = "pin", since = "1.33.0")]
-    pub fn pinned(value: T) -> Pin<Rc<T>> {
+    pub fn pin(value: T) -> Pin<Rc<T>> {
         unsafe { Pin::new_unchecked(Rc::new(value)) }
     }
 
diff --git a/src/liballoc/sync.rs b/src/liballoc/sync.rs
index ac709a15aaa..c1a1e6f1591 100644
--- a/src/liballoc/sync.rs
+++ b/src/liballoc/sync.rs
@@ -303,8 +303,10 @@ impl<T> Arc<T> {
         Arc { ptr: Box::into_raw_non_null(x), phantom: PhantomData }
     }
 
+    /// Constructs a new `Pin<Arc<T>>`. If `T` does not implement `Unpin`, then
+    /// `data` will be pinned in memory and unable to be moved.
     #[stable(feature = "pin", since = "1.33.0")]
-    pub fn pinned(data: T) -> Pin<Arc<T>> {
+    pub fn pin(data: T) -> Pin<Arc<T>> {
         unsafe { Pin::new_unchecked(Arc::new(data)) }
     }
 
diff --git a/src/libcore/pin.rs b/src/libcore/pin.rs
index 9073e6e31b1..4f4ca4047e4 100644
--- a/src/libcore/pin.rs
+++ b/src/libcore/pin.rs
@@ -70,7 +70,7 @@
 //!             slice: NonNull::dangling(),
 //!             _pin: PhantomPinned,
 //!         };
-//!         let mut boxed = Box::pinned(res);
+//!         let mut boxed = Box::pin(res);
 //!
 //!         let slice = NonNull::from(&boxed.data);
 //!         // we know this is safe because modifying a field doesn't move the whole struct
diff --git a/src/test/run-pass/async-await.rs b/src/test/run-pass/async-await.rs
index 996709fa86c..d9eb801a206 100644
--- a/src/test/run-pass/async-await.rs
+++ b/src/test/run-pass/async-await.rs
@@ -138,7 +138,7 @@ where
     F: FnOnce(u8) -> Fut,
     Fut: Future<Output = u8>,
 {
-    let mut fut = Box::pinned(f(9));
+    let mut fut = Box::pin(f(9));
     let counter = Arc::new(Counter { wakes: AtomicUsize::new(0) });
     let waker = local_waker_from_nonlocal(counter.clone());
     assert_eq!(0, counter.wakes.load(atomic::Ordering::SeqCst));
-- 
cgit 1.4.1-3-g733a5