3 ms·

What's the bug ? (hopefully it's not just a missing break statement.

• RcouF1uZ4gsC 10y ago
  The problem is that the pair in the for loop should have a const T as the first parameter. Because it does not have that, you are actually getting a temporary back and storing a pointer to a temporary in selected. The fix to avoid this is to use auto. If instead of pair, you used auto&& p: map, this would not be an issue