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rpc: Replace boost::variant with std::variant for RPCArg.m_fallback

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MarcoFalke 2021-01-01 15:02:49 +01:00
parent e75f91eae3
commit fa749fbea3
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3 changed files with 11 additions and 10 deletions
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12
src/rpc/util.cpp
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@ -1,4 +1,4 @@
// Copyright (c) 2017-2020 The Bitcoin Core developers // Copyright (c) 2017-2021 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying // Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php. // file COPYING or http://www.opensource.org/licenses/mit-license.php.
@ -562,10 +562,10 @@ std::string RPCArg::GetName() const
bool RPCArg::IsOptional() const bool RPCArg::IsOptional() const
{ {
if (m_fallback.which() == 1) { if (m_fallback.index() == 1) {
return true; return true;
} else { } else {
return RPCArg::Optional::NO != boost::get<RPCArg::Optional>(m_fallback); return RPCArg::Optional::NO != std::get<RPCArg::Optional>(m_fallback);
} }
} }
@ -609,10 +609,10 @@ std::string RPCArg::ToDescriptionString() const
} }
} // no default case, so the compiler can warn about missing cases } // no default case, so the compiler can warn about missing cases
} }
if (m_fallback.which() == 1) { if (m_fallback.index() == 1) {
ret += ", optional, default=" + boost::get<std::string>(m_fallback); ret += ", optional, default=" + std::get<std::string>(m_fallback);
} else { } else {
switch (boost::get<RPCArg::Optional>(m_fallback)) { switch (std::get<RPCArg::Optional>(m_fallback)) {
case RPCArg::Optional::OMITTED: { case RPCArg::Optional::OMITTED: {
// nothing to do. Element is treated as if not present and has no default value // nothing to do. Element is treated as if not present and has no default value
break; break;

7
src/rpc/util.h
View file

@ -1,4 +1,4 @@
// Copyright (c) 2017-2020 The Bitcoin Core developers // Copyright (c) 2017-2021 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying // Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php. // file COPYING or http://www.opensource.org/licenses/mit-license.php.
@ -19,10 +19,9 @@
#include <util/check.h> #include <util/check.h>
#include <string> #include <string>
#include <variant>
#include <vector> #include <vector>
#include <boost/variant.hpp>
/** /**
* String used to describe UNIX epoch time in documentation, factored out to a * String used to describe UNIX epoch time in documentation, factored out to a
* constant for consistency. * constant for consistency.
@ -144,7 +143,7 @@ struct RPCArg {
*/ */
OMITTED, OMITTED,
}; };
using Fallback = boost::variant<Optional, /* default value for optional args */ std::string>; using Fallback = std::variant<Optional, /* default value for optional args */ std::string>;
const std::string m_names; //!< The name of the arg (can be empty for inner args, can contain multiple aliases separated by | for named request arguments) const std::string m_names; //!< The name of the arg (can be empty for inner args, can contain multiple aliases separated by | for named request arguments)
const Type m_type; const Type m_type;
const bool m_hidden; const bool m_hidden;

2
test/sanitizer_suppressions/ubsan
View file

@ -77,4 +77,6 @@ implicit-signed-integer-truncation:test/skiplist_tests.cpp
implicit-signed-integer-truncation:torcontrol.cpp implicit-signed-integer-truncation:torcontrol.cpp
implicit-unsigned-integer-truncation:crypto/* implicit-unsigned-integer-truncation:crypto/*
implicit-unsigned-integer-truncation:leveldb/* implicit-unsigned-integer-truncation:leveldb/*
# std::variant warning fixed in https://github.com/gcc-mirror/gcc/commit/074436cf8cdd2a9ce75cadd36deb8301f00e55b9
implicit-unsigned-integer-truncation:std::__detail::__variant::_Variant_storage
implicit-integer-sign-change:crc32c/* implicit-integer-sign-change:crc32c/*