1 2 // This anonymous enum is essential to trigger the linking issue 3 enum { 4 Foo 5 }; 6 7 #include "bug1213.h" 8 bug1213_1(const Eigen::Vector3f & x)9 bool bug1213_1(const Eigen::Vector3f& x) 10 { 11 return bug1213_2(x); 12 } 13 14