Re: std::tr1::unordered_set problem in GCC 4.1.2
In article <4617fb7d$0$52177$edfadb0f@dread11.news.tele.dk>,
"Martin M. Pedersen" <traxplayer@gmail.com> wrote:
error: no matching function for call to
?std::allocator<Traxboard>::destroy(bool)?
/usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/ext/new_alloca
tor.h:107:
note: candidates are: void __gnu_cxx::new_allocator<_Tp>::destroy(_Tp*)
[with _Tp = Traxboard]
class Traxboard {
public:
Traxboard();
bool operator==(const Traxboard& another) const;
void operator&();
int getHash() const;
}
Your class actually looks like:
class Traxboard {
public:
Traxboard();
bool operator==(const Traxboard& another) const;
bool operator&();
int getHash() const;
};
The gcc code is taking the address of a Traxboard and you're returning a
bool. gcc wants a Traxboard* when it says &(some expression yielding an
lvalue Traxboard).
-Howard
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