Rollup merge of rust-lang#46293 - ollie27:atomic_bool_from, r=BurntSushi

kennytm · web-flow · commit fc9abbd7b73a · 2017-11-29T18:37:50.000+08:00
impl From<bool> for AtomicBool This seems like an obvious omission from rust-lang#45610. ~~I've used the same feature name and version in the hope that this can be backported to beta so it's stabilized with the other impls. If it can't be I'll change it to `1.24.0`.~~
diff --git a/src/libcore/sync/atomic.rs b/src/libcore/sync/atomic.rs
@@ -924,6 +924,13 @@ impl<T> AtomicPtr<T> {
     }
 }
 
+#[cfg(target_has_atomic = "8")]
+#[stable(feature = "atomic_bool_from", since = "1.24.0")]
+impl From<bool> for AtomicBool {
+    #[inline]
+    fn from(b: bool) -> Self { Self::new(b) }
+}
+
 #[cfg(target_has_atomic = "ptr")]
 #[stable(feature = "atomic_from", since = "1.23.0")]
 impl<T> From<*mut T> for AtomicPtr<T> {

Original file line number	Diff line number	Diff line change
`@@ -924,6 +924,13 @@ impl<T> AtomicPtr<T> {`
`924`	`924`	`}`
`925`	`925`	`}`
`926`	`926`
	`927`	`+#[cfg(target_has_atomic = "8")]`
	`928`	`+#[stable(feature = "atomic_bool_from", since = "1.24.0")]`
	`929`	`+impl From<bool> for AtomicBool {`
	`930`	`+ #[inline]`
	`931`	`+ fn from(b: bool) -> Self { Self::new(b) }`
	`932`	`+}`
	`933`	`+`
`927`	`934`	`#[cfg(target_has_atomic = "ptr")]`
`928`	`935`	`#[stable(feature = "atomic_from", since = "1.23.0")]`
`929`	`936`	`impl<T> From<*mut T> for AtomicPtr<T> {`