Issue 3223: Second phase of migration to Rust Edition

Reformat via `cargo fmt`

src/atom_table.rs

@@ -14,10 +14,10 @@ use std::sync::Mutex;
 use std::sync::RwLock;
 use std::sync::Weak;
 
+use arcu::Rcu;
 use arcu::atomic::Arcu;
 use arcu::epoch_counters::GlobalEpochCounterPool;
 use arcu::rcu_ref::RcuRef;
-use arcu::Rcu;
 use indexmap::IndexSet;
 
 use modular_bitfield::prelude::*;
@@ -344,11 +344,7 @@ impl Atom {
         let c1 = it.next();
         let c2 = it.next();
 
-        if c2.is_none() {
-            c1
-        } else {
-            None
-        }
+        if c2.is_none() { c1 } else { None }
     }
 
     #[inline]
@@ -387,8 +383,10 @@ impl Atom {
     }
 }
 
-unsafe fn write_to_ptr(string: &str, ptr: *mut u8) { 
-    unsafe { ptr::write(ptr as *mut _, AtomHeader::build_with(string.len() as u64)); }
+unsafe fn write_to_ptr(string: &str, ptr: *mut u8) {
+    unsafe {
+        ptr::write(ptr as *mut _, AtomHeader::build_with(string.len() as u64));
+    }
     unsafe {
         let str_ptr = ptr.add(mem::size_of::<AtomHeader>());
         ptr::copy_nonoverlapping(string.as_ptr(), str_ptr, string.len());