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Auto merge of #51885 - GuillaumeGomez:trait-impl-show-docs, r=Mark-Simulacrum,QuietMisdreavus

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Trait impl show docs

Fixes #51834.

<img width="1440" alt="screen shot 2018-06-29 at 00 14 33" src="https://user-images.githubusercontent.com/3050060/42063323-6e6e8cc8-7b31-11e8-88ef-4dd2229df76c.png">

(You can see both commit changes in the screenshot 😄)

r? @QuietMisdreavus
This commit is contained in:
bors 2018-09-08 04:14:54 +00:00
commit 06da917b01
15 changed files with 77 additions and 97 deletions
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8
src/liballoc/sync.rs
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@ -916,9 +916,7 @@ unsafe impl<#[may_dangle] T: ?Sized> Drop for Arc<T> {
///
/// This will decrement the strong reference count. If the strong reference
/// count reaches zero then the only other references (if any) are
/// [`Weak`][weak], so we `drop` the inner value.
///
/// [weak]: struct.Weak.html
/// [`Weak`], so we `drop` the inner value.
///
/// # Examples
///
@ -1159,9 +1157,9 @@ impl<T: ?Sized> Clone for Weak<T> {
#[stable(feature = "downgraded_weak", since = "1.10.0")]
impl<T> Default for Weak<T> {
/// Constructs a new `Weak<T>`, without allocating memory.
/// Calling [`upgrade`] on the return value always gives [`None`].
/// Calling [`upgrade`][Weak::upgrade] on the return value always
/// gives [`None`].
///
/// [`upgrade`]: struct.Weak.html#method.upgrade
/// [`None`]: ../../std/option/enum.Option.html#variant.None
///
/// # Examples