Various fixes.

1 files changed, 19 insertions, 3 deletions

diff --git a/tdutils/td/utils/fixed_vector.h b/tdutils/td/utils/fixed_vector.h
index ccb05192e..0ee720d3c 100644
--- a/tdutils/td/utils/fixed_vector.h
+++ b/tdutils/td/utils/fixed_vector.h
@@ -1,7 +1,17 @@
+//
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2022
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
 #pragma once
+
 #include "td/utils/common.h"
 
+#include <utility>
+
 namespace td {
+
 template <class T>
 class fixed_vector {
  public:
@@ -20,12 +30,17 @@ class fixed_vector {
   ~fixed_vector() {
     delete[] ptr_;
   }
+
+  using iterator = T *;
+  using const_iterator = const T *;
+
   T &operator[](size_t i) {
     return ptr_[i];
   }
   const T &operator[](size_t i) const {
     return ptr_[i];
   }
+
   T *begin() {
     return ptr_;
   }
@@ -38,14 +53,14 @@ class fixed_vector {
   const T *end() const {
     return ptr_ + size_;
   }
+
   bool empty() const {
     return size() == 0;
   }
   size_t size() const {
     return size_;
   }
-  using iterator = T *;
-  using const_iterator = const T *;
+
   void swap(fixed_vector<T> &other) {
     std::swap(ptr_, other.ptr_);
     std::swap(size_, other.size_);
@@ -55,4 +70,5 @@ class fixed_vector {
   T *ptr_{};
   size_t size_{0};
 };
-}  // namespace td
\ No newline at end of file
+
+}  // namespace td