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Take a lambda function into use in readwritesplit

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To test whether the compiler conforms to C++11, we can try to use a lambda
function.
This commit is contained in:
Markus Mäkelä
2018-06-11 11:12:06 +03:00
parent a367267756
commit 1946cb2876
1 changed files with 7 additions and 4 deletions
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11
server/modules/routing/readwritesplit/rwsplit_route_stmt.cc
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@ -290,14 +290,17 @@ void RWSplitSession::purge_history(mxs::SSessionCommand& sescmd)
// As the PS handles map to explicit IDs, we must retain all COM_STMT_PREPARE commands // As the PS handles map to explicit IDs, we must retain all COM_STMT_PREPARE commands
if (sescmd->get_command() != MXS_COM_STMT_PREPARE) if (sescmd->get_command() != MXS_COM_STMT_PREPARE)
{ {
auto first = std::find_if(m_sescmd_list.begin(), m_sescmd_list.end(), auto eq = [&](mxs::SSessionCommand& scmd)
mxs::equal_pointees(sescmd)); {
return scmd->eq(*sescmd);
};
auto first = std::find_if(m_sescmd_list.begin(), m_sescmd_list.end(), eq);
if (first != m_sescmd_list.end()) if (first != m_sescmd_list.end())
{ {
// We have at least one of these commands. See if we have a second one // We have at least one of these commands. See if we have a second one
auto second = std::find_if(std::next(first), m_sescmd_list.end(), auto second = std::find_if(std::next(first), m_sescmd_list.end(), eq);
mxs::equal_pointees(sescmd));
if (second != m_sescmd_list.end()) if (second != m_sescmd_list.end())
{ {