Class ExplicitFromIntStruct

test/container_common_test.cpp:48–54

std::string ABCD("ABCD");

struct ExplicitFromIntStruct {
    explicit ExplicitFromIntStruct(int x)
        : x_(x)
    {
    }
    int x_;
};
bool operator==(const ExplicitFromIntStruct& lhs, const ExplicitFromIntStruct& rhs) { return lhs.x_ == rhs.x_; }
}