allocator_arg_t.hpp

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// SPDX-License-Identifier: BSL-1.0
// SPDX-FileCopyrightText: Copyright (C) 2019 Tobias Hienzsch
 
#ifndef TETL_MEMORY_ALLOCATOR_ARG_T_HPP
#define TETL_MEMORY_ALLOCATOR_ARG_T_HPP
 
namespace etl {
 
/// \brief allocator_arg_t is an empty class type used to disambiguate the
/// overloads of constructors and member functions of allocator-aware objects.
struct allocator_arg_t {
    explicit allocator_arg_t() = default;
};
 
/// \brief allocator_arg is a constant of type allocator_arg_t used to
/// disambiguate, at call site, the overloads of the constructors and member
/// functions of allocator-aware objects.
inline constexpr allocator_arg_t allocator_arg{};
 
} // namespace etl
 
#endif // TETL_MEMORY_ALLOCATOR_ARG_T_HPP