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MXS-1502: Derive EqualPointees from std::unary_function

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This is done to make it clear that the class is intended to be used as an
unary function.
This commit is contained in:
Markus Mäkelä
2018-04-03 14:54:35 +03:00
parent 6a481ca21e
commit 221658299d
1 changed files with 2 additions and 1 deletions
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3
include/maxscale/utils.hh
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@ -14,6 +14,7 @@
#include <maxscale/cppdefs.hh> #include <maxscale/cppdefs.hh>
#include <stdio.h> #include <stdio.h>
#include <functional>
#include <tr1/unordered_map> #include <tr1/unordered_map>
namespace maxscale namespace maxscale
@ -277,7 +278,7 @@ bool equal_pointees(const Ptr& lhs, const Ptr& rhs)
// Unary predicate for equality of pointed-to objects // Unary predicate for equality of pointed-to objects
template<typename T> template<typename T>
class EqualPointees class EqualPointees : public std::unary_function<T, bool>
{ {
public: public:
EqualPointees(const T& lhs) : m_ppLhs(&lhs) {} EqualPointees(const T& lhs) : m_ppLhs(&lhs) {}