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91cbcea841
Concepts are cleaner to use and result in much better error messages for incorrect template use.
19 lines
507 B
C++
19 lines
507 B
C++
// Copyright (c) FIRST and other WPILib contributors.
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// Open Source Software; you can modify and/or share it under the terms of
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// the WPILib BSD license file in the root directory of this project.
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#pragma once
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#include <type_traits>
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#include "wpi/concepts.h"
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namespace wpi {
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template <class Derived, class Base>
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concept DecayedDerivedFrom =
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std::derived_from<std::decay_t<Derived>, std::decay_t<Base>> &&
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std::convertible_to<std::decay_t<Derived>*, std::decay_t<Base>*>;
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} // namespace wpi
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