don't reexport atomic::ordering via rustc_data_structures, use std import

1 files changed, 2 insertions, 5 deletions

diff --git a/compiler/rustc_data_structures/src/sync.rs b/compiler/rustc_data_structures/src/sync.rs
index 43221d70e21..48edfba8da0 100644
--- a/compiler/rustc_data_structures/src/sync.rs
+++ b/compiler/rustc_data_structures/src/sync.rs
@@ -56,9 +56,6 @@ mod parallel;
 pub use parallel::scope;
 pub use parallel::{join, par_for_each_in, par_map, parallel_guard, try_par_for_each_in};
 
-pub use std::sync::atomic::Ordering;
-pub use std::sync::atomic::Ordering::SeqCst;
-
 pub use vec::{AppendOnlyIndexVec, AppendOnlyVec};
 
 mod vec;
@@ -67,8 +64,7 @@ mod freeze;
 pub use freeze::{FreezeLock, FreezeReadGuard, FreezeWriteGuard};
 
 mod mode {
-    use super::Ordering;
-    use std::sync::atomic::AtomicU8;
+    use std::sync::atomic::{AtomicU8, Ordering};
 
     const UNINITIALIZED: u8 = 0;
     const DYN_NOT_THREAD_SAFE: u8 = 1;
@@ -113,6 +109,7 @@ cfg_match! {
     cfg(not(parallel_compiler)) => {
         use std::ops::Add;
         use std::cell::Cell;
+        use std::sync::atomic::Ordering;
 
         pub unsafe auto trait Send {}
         pub unsafe auto trait Sync {}