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Show appropriate feature flags in docs

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This commit is contained in:
Steve Klabnik
2015-07-27 10:50:19 -04:00
parent d019a49ac8
commit ba5fcb726f
47 changed files with 419 additions and 214 deletions
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18
src/liballoc/arc.rs
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@@ -200,7 +200,8 @@ impl<T: ?Sized> Arc<T> {
/// # Examples
///
/// ```
/// # #![feature(arc_weak)]
/// #![feature(arc_weak)]
///
/// use std::sync::Arc;
///
/// let five = Arc::new(5);
@@ -337,7 +338,8 @@ impl<T: Clone> Arc<T> {
/// # Examples
///
/// ```
/// # #![feature(arc_unique)]
/// #![feature(arc_unique)]
///
/// use std::sync::Arc;
///
/// let mut five = Arc::new(5);
@@ -408,7 +410,8 @@ impl<T: ?Sized> Arc<T> {
/// # Examples
///
/// ```
/// # #![feature(arc_unique, alloc)]
/// #![feature(arc_unique, alloc)]
///
/// extern crate alloc;
/// # fn main() {
/// use alloc::arc::Arc;
@@ -555,7 +558,8 @@ impl<T: ?Sized> Weak<T> {
/// # Examples
///
/// ```
/// # #![feature(arc_weak)]
/// #![feature(arc_weak)]
///
/// use std::sync::Arc;
///
/// let five = Arc::new(5);
@@ -599,7 +603,8 @@ impl<T: ?Sized> Clone for Weak<T> {
/// # Examples
///
/// ```
/// # #![feature(arc_weak)]
/// #![feature(arc_weak)]
///
/// use std::sync::Arc;
///
/// let weak_five = Arc::new(5).downgrade();
@@ -626,7 +631,8 @@ impl<T: ?Sized> Drop for Weak<T> {
/// # Examples
///
/// ```
/// # #![feature(arc_weak)]
/// #![feature(arc_weak)]
///
/// use std::sync::Arc;
///
/// {