的std :: TR1 ::陣列編譯錯誤

Question

C++ requires a type specifier for all declarations 
    ...char, 16>>, MAXPreBorder> _preCloselist) 

我的代碼是：

std::tr1::unordered_set<std::tr1::array<unsigned char, 16> > 
    dfs(Graphnode _root, 
     std::tr1::array<unsigned char, 16> goal, 
     unsigned char _totalDepth, 
     queue<Graphnode> _preload1, 
     queue<Graphnode> _preload2, 
     std::tr1::array< 
     std::tr1::unordered_set<std::tr1::array<unsigned char, 16>>, 
     MAXPreBorder> _preCloselist 
    ) 

所以這個問題是這樣的：

std::tr1::array< 
    std::tr1::unordered_set<std::tr1::array<unsigned char, 16>>, 
    MAXPreBorder> _preCloselist 

任何想法是錯誤的？

非常感謝！

Answer 1

這可能是你的編譯器不喜歡>>在

std::tr1::unordered_set<std::tr1::array<unsigned char, 16>> 

這只是保證工作在C++ 11。嘗試

std::tr1::unordered_set<std::tr1::array<unsigned char, 16> >