Rollup merge of #46710 - xfix:patch-5, r=alexcrichton

steveklabnik · web-flow · commit 710e32ad09c1 · 2017-12-15T09:27:01.000-05:00
Remove Sync and Send implementation for RawTable

The implementation was introduced when changing hash storage from Unique to *mut, but it was changed back to Unique.
diff --git a/src/libstd/collections/hash/table.rs b/src/libstd/collections/hash/table.rs
@@ -123,9 +123,6 @@ pub struct RawTable<K, V> {
     marker: marker::PhantomData<(K, V)>,
 }
 
-unsafe impl<K: Send, V: Send> Send for RawTable<K, V> {}
-unsafe impl<K: Sync, V: Sync> Sync for RawTable<K, V> {}
-
 // An unsafe view of a RawTable bucket
 // Valid indexes are within [0..table_capacity)
 pub struct RawBucket<K, V> {

Original file line number	Diff line number	Diff line change
`@@ -123,9 +123,6 @@ pub struct RawTable<K, V> {`
`123`	`123`	`marker: marker::PhantomData<(K, V)>,`
`124`	`124`	`}`
`125`	`125`
`126`		`-unsafe impl<K: Send, V: Send> Send for RawTable<K, V> {}`
`127`		`-unsafe impl<K: Sync, V: Sync> Sync for RawTable<K, V> {}`
`128`		`-`
`129`	`126`	`// An unsafe view of a RawTable bucket`
`130`	`127`	`// Valid indexes are within [0..table_capacity)`
`131`	`128`	`pub struct RawBucket<K, V> {`