1 files changed, 45 insertions, 53 deletions
diff --git a/contrib/llvm-project/libcxx/include/__memory/allocation_guard.h b/contrib/llvm-project/libcxx/include/__memory/allocation_guard.h
index c36ce15397c0..cb870af7be67 100644
--- a/contrib/llvm-project/libcxx/include/__memory/allocation_guard.h
+++ b/contrib/llvm-project/libcxx/include/__memory/allocation_guard.h
@@ -44,69 +44,61 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 //
 // This is similar to a unique_ptr, except it's easier to use with a
 // custom allocator.
-template<class _Alloc>
+template <class _Alloc>
 struct __allocation_guard {
-    using _Pointer = typename allocator_traits<_Alloc>::pointer;
-    using _Size = typename allocator_traits<_Alloc>::size_type;
-
-    template<class _AllocT> // we perform the allocator conversion inside the constructor
-    _LIBCPP_HIDE_FROM_ABI
-    explicit __allocation_guard(_AllocT __alloc, _Size __n)
-        : __alloc_(std::move(__alloc))
-        , __n_(__n)
-        , __ptr_(allocator_traits<_Alloc>::allocate(__alloc_, __n_)) // initialization order is important
-    { }
-
-    _LIBCPP_HIDE_FROM_ABI
-    ~__allocation_guard() _NOEXCEPT {
-        __destroy();
-    }
-
-    _LIBCPP_HIDE_FROM_ABI __allocation_guard(const __allocation_guard&) = delete;
-    _LIBCPP_HIDE_FROM_ABI __allocation_guard(__allocation_guard&& __other) _NOEXCEPT
-        : __alloc_(std::move(__other.__alloc_))
-        , __n_(__other.__n_)
-        , __ptr_(__other.__ptr_) {
+  using _Pointer = typename allocator_traits<_Alloc>::pointer;
+  using _Size    = typename allocator_traits<_Alloc>::size_type;
+
+  template <class _AllocT> // we perform the allocator conversion inside the constructor
+  _LIBCPP_HIDE_FROM_ABI explicit __allocation_guard(_AllocT __alloc, _Size __n)
+      : __alloc_(std::move(__alloc)),
+        __n_(__n),
+        __ptr_(allocator_traits<_Alloc>::allocate(__alloc_, __n_)) // initialization order is important
+  {}
+
+  _LIBCPP_HIDE_FROM_ABI ~__allocation_guard() _NOEXCEPT { __destroy(); }
+
+  _LIBCPP_HIDE_FROM_ABI __allocation_guard(const __allocation_guard&) = delete;
+  _LIBCPP_HIDE_FROM_ABI __allocation_guard(__allocation_guard&& __other) _NOEXCEPT
+      : __alloc_(std::move(__other.__alloc_)),
+        __n_(__other.__n_),
+        __ptr_(__other.__ptr_) {
+    __other.__ptr_ = nullptr;
+  }
+
+  _LIBCPP_HIDE_FROM_ABI __allocation_guard& operator=(const __allocation_guard& __other) = delete;
+  _LIBCPP_HIDE_FROM_ABI __allocation_guard& operator=(__allocation_guard&& __other) _NOEXCEPT {
+    if (std::addressof(__other) != this) {
+      __destroy();
+
+      __alloc_       = std::move(__other.__alloc_);
+      __n_           = __other.__n_;
+      __ptr_         = __other.__ptr_;
       __other.__ptr_ = nullptr;
     }
 
-    _LIBCPP_HIDE_FROM_ABI __allocation_guard& operator=(const __allocation_guard& __other) = delete;
-    _LIBCPP_HIDE_FROM_ABI __allocation_guard& operator=(__allocation_guard&& __other) _NOEXCEPT {
-        if (std::addressof(__other) != this) {
-            __destroy();
+    return *this;
+  }
 
-            __alloc_ = std::move(__other.__alloc_);
-            __n_ = __other.__n_;
-            __ptr_ = __other.__ptr_;
-            __other.__ptr_ = nullptr;
-        }
-
-        return *this;
-    }
+  _LIBCPP_HIDE_FROM_ABI _Pointer
+  __release_ptr() _NOEXCEPT { // not called __release() because it's a keyword in objective-c++
+    _Pointer __tmp = __ptr_;
+    __ptr_         = nullptr;
+    return __tmp;
+  }
 
-    _LIBCPP_HIDE_FROM_ABI
-    _Pointer __release_ptr() _NOEXCEPT { // not called __release() because it's a keyword in objective-c++
-        _Pointer __tmp = __ptr_;
-        __ptr_ = nullptr;
-        return __tmp;
-    }
-
-    _LIBCPP_HIDE_FROM_ABI
-    _Pointer __get() const _NOEXCEPT {
-        return __ptr_;
-    }
+  _LIBCPP_HIDE_FROM_ABI _Pointer __get() const _NOEXCEPT { return __ptr_; }
 
 private:
-    _LIBCPP_HIDE_FROM_ABI
-    void __destroy() _NOEXCEPT {
-        if (__ptr_ != nullptr) {
-            allocator_traits<_Alloc>::deallocate(__alloc_, __ptr_, __n_);
-        }
+  _LIBCPP_HIDE_FROM_ABI void __destroy() _NOEXCEPT {
+    if (__ptr_ != nullptr) {
+      allocator_traits<_Alloc>::deallocate(__alloc_, __ptr_, __n_);
     }
+  }
 
-    _Alloc __alloc_;
-    _Size __n_;
-    _Pointer __ptr_;
+  _Alloc __alloc_;
+  _Size __n_;
+  _Pointer __ptr_;
 };
 
 _LIBCPP_END_NAMESPACE_STD