tor-browser

The Tor Browser
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safe_ref_traits.h (560B)

      1 // Copyright 2023 The Chromium Authors
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef BASE_MEMORY_SAFE_REF_TRAITS_H_
      6 #define BASE_MEMORY_SAFE_REF_TRAITS_H_
      7 
      8 namespace base {
      9 
     10 enum class SafeRefTraits : unsigned {
     11  kEmpty,
     12  kDanglingUntriaged,
     13 };
     14 inline constexpr SafeRefTraits SafeRefDanglingUntriaged =
     15    SafeRefTraits::kDanglingUntriaged;
     16 
     17 template <typename T, SafeRefTraits Traits = SafeRefTraits::kEmpty>
     18 class SafeRef;
     19 
     20 }  // namespace base
     21 
     22 #endif  // BASE_MEMORY_SAFE_REF_TRAITS_H_