以下の最初のコード スニペットでは、std::remove 関数に渡された静的条件関数に基づいて、メンバー関数内のベクトルから要素を削除しようとしています。次に、2 番目のスニペットに示すように、多くのテンプレート エラーが表示されます。私が欠けているものを教えてください。
スニペット 1 (コード)
void removeVipAddress(std::string &uuid)
{
struct RemoveCond
{
static bool condition(const VipAddressEntity & o)
{
return o.getUUID() == uuid;
}
};
std::vector<VipAddressEntity>::iterator last =
std::remove(
mVipAddressList.begin(),
mVipAddressList.end(),
RemoveCond::condition);
mVipAddressList.erase(last, mVipAddressList.end());
}
スニペット 2 (コンパイル出力)
/usr/include/c++/4.7/bits/random.h:4845:5: note: template<class _IntType> bool std::operator==(const std::discrete_distribution<_IntType>&, const std::discrete_distribution<_IntType>&)
/usr/include/c++/4.7/bits/random.h:4845:5: note: template argument deduction/substitution failed:
In file included from /usr/include/c++/4.7/algorithm:63:0,
from Entity.hpp:12:
/usr/include/c++/4.7/bits/stl_algo.h:174:4: note: ‘ECLBCP::VipAddressEntity’ is not derived from ‘const std::discrete_distribution<_IntType>’
In file included from /usr/include/c++/4.7/random:50:0,
from /usr/include/c++/4.7/bits/stl_algo.h:67,
from /usr/include/c++/4.7/algorithm:63,
from Entity.hpp:12:
/usr/include/c++/4.7/bits/random.h:4613:5: note: template<class _RealType> bool std::operator==(const std::extreme_value_distribution<_RealType>&, const std::extreme_value_distribution<_RealType>&)
/usr/include/c++/4.7/bits/random.h:4613:5: note: template argument deduction/substitution failed:
In file included from /usr/include/c++/4.7/algorithm:63:0,
from Entity.hpp:12:
/usr/include/c++/4.7/bits/stl_algo.h:174:4: note: ‘ECLBCP::VipAddressEntity’ is not derived from ‘const std::extreme_value_distribution<_RealType>’