language: C++11 (gcc-4.7.2)
date: 488 days 9 hours ago
link:
visibility: public 
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#include <functional>
 
int main (int argc, char *argv[])
{
        std::hash<const int> h;
        h(10);
}
 
/home/lOLq64/cctG3bP4.o: In function `main':
prog.cpp:(.text+0x19): undefined reference to `std::hash<int const>::operator()(int) const'
collect2: ld returned 1 exit status