1
我有這樣的代碼模板和g ++ 4.7
namespace MSL{
template <typename T> class TListNode;
template <typename T> class TList;
...
和
template <typename T>
int TList<T>::add(T v) {
TListNode<T> *pn;
pn = new TListNode<T>;
...
和
class TMergeNode {
public:
inline TMergeNode(int cluster1=-1, int cluster2=-1, TCMData mergeVal=0);
inline TMergeNode(TMergeNode &b); // copy constructor
...
它編譯使用舊版本克OK ++,但現在隨着4.7版本,我得到出現以下錯誤:
./msl/MSL_List_Template.h: In instantiation of ‘int MSL::TList<T>::add(T) [with T = TMergeNode]’:
clustermerges.cpp:282:33: required from here
./msl/MSL_List_Template.h:616:23: error: no matching function for call to ‘TMergeNode::TMergeNode(TMergeNode)’
./msl/MSL_List_Template.h:616:23: note: candidates are:
In file included from main.cpp:78:0:
clustermerges.cpp:70:8: note: TMergeNode::TMergeNode(TMergeNode&)
clustermerges.cpp:70:8: note: no known conversion for argument 1 from ‘TMergeNode’ to ‘TMergeNode&’
clustermerges.cpp:68:8: note: TMergeNode::TMergeNode(int, int, MSL::TCMData)
clustermerges.cpp:68:8: note: no known conversion for argument 1 from ‘TMergeNode’ to ‘int’
任何想法,將不勝感激
嗯,它看起來像你失蹤了'TMergeNode'拷貝構造函數。 – melpomene
更新:我沒有粘貼構造函數的代碼,對不起。 – user1883163
這不是一個複製構造函數。 – melpomene