Author
anonymous
almost 7 years ago
Language
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Author
anonymous
almost 7 years ago
$ prog.cc:21:3: warning: expression result unused [-Wunused-value]
callG<1>; // calls g(f(0));
^~~~~~~~
prog.cc:22:3: warning: expression result unused [-Wunused-value]
callG<2>; // calls g(f(0), f(1));
^~~~~~~~
2 warnings generated.
/tmp/prog-b594f3.o: In function `void callGImpl<0ul>(std::__1::integer_sequence<unsigned long, 0ul>)':
prog.cc:(.text._Z9callGImplIJLm0EEEvNSt3__116integer_sequenceImJXspT_EEEE[_Z9callGImplIJLm0EEEvNSt3__116integer_sequenceImJXspT_EEEE]+0xb): undefined reference to `f(int)'
prog.cc:(.text._Z9callGImplIJLm0EEEvNSt3__116integer_sequenceImJXspT_EEEE[_Z9callGImplIJLm0EEEvNSt3__116integer_sequenceImJXspT_EEEE]+0x13): undefined reference to `g(double&)'
/tmp/prog-b594f3.o: In function `void callGImpl<0ul, 1ul>(std::__1::integer_sequence<unsigned long, 0ul, 1ul>)':
prog.cc:(.text._Z9callGImplIJLm0ELm1EEEvNSt3__116integer_sequenceImJXspT_EEEE[_Z9callGImplIJLm0ELm1EEEvNSt3__116integer_sequenceImJXspT_EEEE]+0xb): undefined reference to `f(int)'
prog.cc:(.text._Z9callGImplIJLm0ELm1EEEvNSt3__116integer_sequenceImJXspT_EEEE[_Z9callGImplIJLm0ELm1EEEvNSt3__116integer_sequenceImJXspT_EEEE]+0x19): undefined reference to `f(int)'
prog.cc:(.text._Z9callGImplIJLm0ELm1EEEvNSt3__116integer_sequenceImJXspT_EEEE[_Z9callGImplIJLm0ELm1EEEvNSt3__116integer_sequenceImJXspT_EEEE]+0x25): undefined reference to `g(double&, double&)'
clang-7: error: linker command failed with exit code 1 (use -v to see invocation)
Exit Code:
1