bjoernager/rust
bjoernager/rust
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Revert borked changes in last commit.

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This commit is contained in:
ljedrz 2018-07-11 10:19:54 +02:00
parent cd44b3ddad
commit 217f8fbd45
4 changed files with 15 additions and 14 deletions
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6
src/liballoc/sync.rs
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@ -978,10 +978,10 @@ unsafe impl<#[may_dangle] T: ?Sized> Drop for Arc<T> {
}
}
impl Arc<Any + Send + Sync> {
impl Arc<dyn Any + Send + Sync> {
#[inline]
#[stable(feature = "rc_downcast", since = "1.29.0")]
/// Attempt to downcast the `Arc<Any + Send + Sync>` to a concrete type.
/// Attempt to downcast the `Arc<dyn Any + Send + Sync>` to a concrete type.
///
/// # Examples
///
@ -989,7 +989,7 @@ impl Arc<Any + Send + Sync> {
/// use std::any::Any;
/// use std::sync::Arc;
///
/// fn print_if_string(value: Arc<Any + Send + Sync>) {
/// fn print_if_string(value: Arc<dyn Any + Send + Sync>) {
/// if let Ok(string) = value.downcast::<String>() {
/// println!("String ({}): {}", string.len(), string);
/// }