Add #![feature] attributes to doctests
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107 changed files with 649 additions and 22 deletions
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@ -95,6 +95,7 @@ use heap::deallocate;
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/// task.
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///
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/// ```
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/// # #![feature(alloc, core)]
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/// use std::sync::Arc;
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/// use std::thread;
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///
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@ -185,6 +186,7 @@ impl<T> Arc<T> {
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/// # Examples
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///
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/// ```
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/// # #![feature(alloc)]
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/// use std::sync::Arc;
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///
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/// let five = Arc::new(5);
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@ -246,6 +248,7 @@ impl<T> Clone for Arc<T> {
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/// # Examples
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///
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/// ```
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/// # #![feature(alloc)]
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/// use std::sync::Arc;
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///
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/// let five = Arc::new(5);
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@ -289,6 +292,7 @@ impl<T: Send + Sync + Clone> Arc<T> {
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/// # Examples
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///
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/// ```
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/// # #![feature(alloc)]
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/// use std::sync::Arc;
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///
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/// let mut five = Arc::new(5);
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@ -324,6 +328,7 @@ impl<T: Sync + Send> Drop for Arc<T> {
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/// # Examples
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///
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/// ```
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/// # #![feature(alloc)]
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/// use std::sync::Arc;
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///
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/// {
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@ -387,6 +392,7 @@ impl<T: Sync + Send> Weak<T> {
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/// # Examples
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///
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/// ```
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/// # #![feature(alloc)]
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/// use std::sync::Arc;
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///
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/// let five = Arc::new(5);
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@ -424,6 +430,7 @@ impl<T: Sync + Send> Clone for Weak<T> {
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/// # Examples
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///
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/// ```
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/// # #![feature(alloc)]
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/// use std::sync::Arc;
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///
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/// let weak_five = Arc::new(5).downgrade();
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@ -448,6 +455,7 @@ impl<T: Sync + Send> Drop for Weak<T> {
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/// # Examples
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///
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/// ```
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/// # #![feature(alloc)]
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/// use std::sync::Arc;
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///
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/// {
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