From 916ab0195d567fd0a9097045e73a6654c453adea Mon Sep 17 00:00:00 2001 From: Sebastian Falbesoner Date: Wed, 3 Mar 2021 01:42:24 +0100 Subject: remove unused class util::Ref and its unit test --- src/util/ref.h | 38 -------------------------------------- 1 file changed, 38 deletions(-) delete mode 100644 src/util/ref.h (limited to 'src/util') diff --git a/src/util/ref.h b/src/util/ref.h deleted file mode 100644 index 9685ea9fec..0000000000 --- a/src/util/ref.h +++ /dev/null @@ -1,38 +0,0 @@ -// Copyright (c) 2020 The Bitcoin Core developers -// Distributed under the MIT software license, see the accompanying -// file COPYING or http://www.opensource.org/licenses/mit-license.php. - -#ifndef BITCOIN_UTIL_REF_H -#define BITCOIN_UTIL_REF_H - -#include - -#include - -namespace util { - -/** - * Type-safe dynamic reference. - * - * This implements a small subset of the functionality in C++17's std::any - * class, and can be dropped when the project updates to C++17 - * (https://github.com/bitcoin/bitcoin/issues/16684) - */ -class Ref -{ -public: - Ref() = default; - template Ref(T& value) { Set(value); } - template T& Get() const { CHECK_NONFATAL(Has()); return *static_cast(m_value); } - template void Set(T& value) { m_value = &value; m_type = std::type_index(typeid(T)); } - template bool Has() const { return m_value && m_type == std::type_index(typeid(T)); } - void Clear() { m_value = nullptr; m_type = std::type_index(typeid(void)); } - -private: - void* m_value = nullptr; - std::type_index m_type = std::type_index(typeid(void)); -}; - -} // namespace util - -#endif // BITCOIN_UTIL_REF_H -- cgit v1.2.3