Remove unnecessary pubs

Author: cbeuw

src/data_race.rs

@@ -215,7 +215,7 @@ impl WriteType {
 /// Memory Cell vector clock metadata
 /// for data-race detection.
 #[derive(Clone, PartialEq, Eq, Debug)]
-pub struct MemoryCellClocks {
+struct MemoryCellClocks {
     /// The vector-clock timestamp of the last write
     /// corresponding to the writing threads timestamp.
     write: VTimestamp,
@@ -255,7 +255,7 @@ impl MemoryCellClocks {
 
     /// Load the internal atomic memory cells if they exist.
     #[inline]
-    pub fn atomic(&self) -> Option<&AtomicMemoryCellClocks> {
+    fn atomic(&self) -> Option<&AtomicMemoryCellClocks> {
         match &self.atomic_ops {
             Some(op) => Some(&*op),
             None => None,
@@ -1206,7 +1206,7 @@ pub struct GlobalState {
     /// Any data-races must be recorded after this
     /// so concurrent execution can ignore recording
     /// any data-races.
-    pub multi_threaded: Cell<bool>,
+    multi_threaded: Cell<bool>,
 
     /// Mapping of a vector index to a known set of thread
     /// clocks, this is not directly mapping from a thread id