comparison-check-after-std-swap.cpp:28:12: error: [iterator-checker] Potentially invalid iterator comparison.
  PassBool(it1 != v1.end());
           ^
comparison-check-after-std-swap.cpp:29:12: error: [iterator-checker] Potentially invalid iterator comparison.
  PassBool(it2 != v2.end());
           ^
2 errors generated.