[Bug c++/96214] gcc warn unreached else {}

[jg at jguk dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96214

--- Comment #4 from Jonny Grant <jg at jguk dot org> ---
I realised there could be many else {} that can't be executed, added one more
to the example.

int main(void)
{
     const int i = 1;
     if(1 == i)
     {
         return 1;
     }
     else if(1 != i)
     {
         return 2;
     }
     else if(2 != i)
     {
         return 2;
     }
     else
     {
         return 3;
     }
}