Merge bitcoin/bitcoin#29071: refactor: Remove Span operator==, Use std::ranges::equal

fad0cf6f26 refactor: Use std::ranges::equal in GetNetworkForMagic (MarcoFalke)
fadf0a7e15 refactor: Remove Span operator==, Use std::ranges::equal (MarcoFalke)

Pull request description:

  `std::span` removed the comparison operators, so it makes sense to remove them for the `Span` "backport" as well. Using `std::ranges::equal` also has the benefit that some `Span` temporary constructions can now be dropped.

  This is required to move from `Span` toward `std::span`.

ACKs for top commit:
  hodlinator:
    Untested Code Review re-ACK fad0cf6
  stickies-v:
    ACK fad0cf6f26
  TheCharlatan:
    ACK fad0cf6f26

Tree-SHA512: 5b9d1826ceac2aabae2295bc89893dd23ac3a1cc0d41988331cdbdc21be531aa91795d5273819f349f79648c6c4f30ed31af6e7a3816153e92080061b92ffe00
This commit is contained in:
merge-script
2024-08-28 10:34:47 +01:00
21 changed files with 76 additions and 74 deletions

View File

@@ -46,13 +46,12 @@
#include <algorithm>
#include <array>
#include <cmath>
#include <cstdint>
#include <functional>
#include <optional>
#include <unordered_map>
#include <math.h>
/** Maximum number of block-relay-only anchor connections */
static constexpr size_t MAX_BLOCK_RELAY_ONLY_ANCHORS = 2;
static_assert (MAX_BLOCK_RELAY_ONLY_ANCHORS <= static_cast<size_t>(MAX_BLOCK_RELAY_ONLY_CONNECTIONS), "MAX_BLOCK_RELAY_ONLY_ANCHORS must not exceed MAX_BLOCK_RELAY_ONLY_CONNECTIONS.");
@@ -1150,7 +1149,7 @@ bool V2Transport::ProcessReceivedGarbageBytes() noexcept
Assume(m_recv_state == RecvState::GARB_GARBTERM);
Assume(m_recv_buffer.size() <= MAX_GARBAGE_LEN + BIP324Cipher::GARBAGE_TERMINATOR_LEN);
if (m_recv_buffer.size() >= BIP324Cipher::GARBAGE_TERMINATOR_LEN) {
if (MakeByteSpan(m_recv_buffer).last(BIP324Cipher::GARBAGE_TERMINATOR_LEN) == m_cipher.GetReceiveGarbageTerminator()) {
if (std::ranges::equal(MakeByteSpan(m_recv_buffer).last(BIP324Cipher::GARBAGE_TERMINATOR_LEN), m_cipher.GetReceiveGarbageTerminator())) {
// Garbage terminator received. Store garbage to authenticate it as AAD later.
m_recv_aad = std::move(m_recv_buffer);
m_recv_aad.resize(m_recv_aad.size() - BIP324Cipher::GARBAGE_TERMINATOR_LEN);