/in/foo.cc: In function 'int main()':
/in/foo.cc:12:14: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses]
   12 |     if (not a>=60);
      |              ^~
/in/foo.cc:12:9: note: add parentheses around left hand side expression to silence this warning
   12 |     if (not a>=60);
      |         ^~~~~
      |         (    )
/in/foo.cc:12:14: warning: comparison of constant '60' with boolean expression is always false [-Wbool-compare]
   12 |     if (not a>=60);
      |         ~~~~~^~~~
/in/foo.cc:18:14: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses]
   18 |     if (not y>=60);
      |              ^~
/in/foo.cc:18:9: note: add parentheses around left hand side expression to silence this warning
   18 |     if (not y>=60);
      |         ^~~~~
      |         (    )
/in/foo.cc:18:14: warning: comparison of constant '60' with boolean expression is always false [-Wbool-compare]
   18 |     if (not y>=60);
      |         ~~~~~^~~~
/in/foo.cc:23:14: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses]
   23 |     if (not x>=24);
      |              ^~
/in/foo.cc:23:9: note: add parentheses around left hand side expression to silence this warning
   23 |     if (not x>=24);
      |         ^~~~~
      |         (    )
/in/foo.cc:23:14: warning: comparison of constant '24' with boolean expression is always false [-Wbool-compare]
   23 |     if (not x>=24);
      |         ~~~~~^~~~