Clang format.

src/mem/largealloc.h

@@ -58,7 +58,7 @@ namespace snmalloc
   class MemoryProviderStateMixin : public PAL
   {
     std::atomic_flag lock = ATOMIC_FLAG_INIT;
-    void* bump = 0;
+    void* bump = nullptr;
     size_t remaining = 0;
 
   public:
@@ -67,31 +67,29 @@ namespace snmalloc
      */
     ModArray<NUM_LARGE_CLASSES, MPMCStack<Largeslab, RequiresInit>> large_stack;
 
-  static MemoryProviderStateMixin<PAL>* make() noexcept
-  {
-    // Temporary storage to start the allocator in.
-    MemoryProviderStateMixin<PAL> local;
+    static MemoryProviderStateMixin<PAL>* make() noexcept
+    {
+      // Temporary storage to start the allocator in.
+      MemoryProviderStateMixin<PAL> local;
 
-    // Allocate permanent storage for the allocator usung temporary allocator
-    MemoryProviderStateMixin<PAL>* allocated 
-      = local.alloc_chunk<MemoryProviderStateMixin<PAL>, 1>();
+      // Allocate permanent storage for the allocator usung temporary allocator
+      MemoryProviderStateMixin<PAL>* allocated =
+        local.alloc_chunk<MemoryProviderStateMixin<PAL>, 1>();
 
-    // Put temporary allocator we have used, into the permanent storage.
-    // memcpy is safe as this is entirely single threaded.
-    memcpy(allocated, &local, sizeof(MemoryProviderStateMixin<PAL>));
+      // Put temporary allocator we have used, into the permanent storage.
+      // memcpy is safe as this is entirely single threaded.
+      memcpy(allocated, &local, sizeof(MemoryProviderStateMixin<PAL>));
 
-    return allocated;
-  }
+      return allocated;
+    }
 
   private:
-
     /**
      * The last time we saw a low memory notification.
      */
     std::atomic<uint64_t> last_low_memory_epoch = 0;
     std::atomic_flag lazy_decommit_guard = {};
 
-
     void new_block()
     {
       // Reserve the smallest large_class which is SUPERSLAB_SIZE

src/mem/threadalloc.h

@@ -87,12 +87,12 @@ namespace snmalloc
      **/
     static void register_cleanup()
     {
-#ifdef USE_SNMALLOC_STATS
+#  ifdef USE_SNMALLOC_STATS
       Singleton<int, atexit_print_stats>::get();
-#endif
+#  endif
     }
 
-#ifdef USE_SNMALLOC_STATS
+#  ifdef USE_SNMALLOC_STATS
     static void print_stats()
     {
       Stats s;
@@ -104,7 +104,7 @@ namespace snmalloc
     {
       return atexit(print_stats);
     }
-#endif
+#  endif
 
   public:
     /**
@@ -143,15 +143,15 @@ namespace snmalloc
      */
     static SNMALLOC_FAST_PATH Alloc* get()
     {
-#ifdef USE_MALLOC
+#  ifdef USE_MALLOC
       return get_reference();
-#else
+#  else
       auto alloc = get_reference();
       auto new_alloc = lazy_replacement(alloc);
       return (likely(new_alloc == nullptr)) ?
         alloc :
         reinterpret_cast<Alloc*>(new_alloc);
-#endif
+#  endif
     }
   };
 
@@ -200,7 +200,7 @@ namespace snmalloc
     }
   };
 
-#ifdef SNMALLOC_USE_THREAD_CLEANUP
+#  ifdef SNMALLOC_USE_THREAD_CLEANUP
   /**
    * Entry point that allows libc to call into the allocator for per-thread
    * cleanup.
@@ -210,9 +210,9 @@ namespace snmalloc
     ThreadAllocLibcCleanup::inner_release();
   }
   using ThreadAlloc = ThreadAllocLibcCleanup;
-#else
+#  else
   using ThreadAlloc = ThreadAllocThreadDestructor;
-#endif
+#  endif
 
   /**
    * Slow path for the placeholder replacement.  The simple check that this is

src/test/func/thread_alloc_external/thread_alloc_external.cc

@@ -14,7 +14,7 @@ public:
     {
       return alloc;
     }
- 
+
     alloc = current_alloc_pool()->acquire();
     return alloc;
   }
@@ -31,13 +31,13 @@ int main()
   // 28 is large enough to produce a nested allocator.
   // It is also large enough for the example to run in.
   // For 1MiB superslabs, SUPERSLAB_BITS + 4 is not big enough for the example.
- 
+
   auto a = ThreadAlloc::get();
 
   for (size_t i = 0; i < 1000; i++)
   {
     auto r1 = a->alloc(100);
- 
+
     a->dealloc(r1);
   }
 }