everest% CC fover4.C
"fover4.C", line 23: error(1282): more than one instance of overloaded
          function "foo" matches the argument list:
            function "foo(int, int)"
            function "foo(float, float)"
     foo(n,x) ;
     ^

"fover4.C", line 24: error(1282): more than one instance of overloaded
          function "foo" matches the argument list:
            function "foo(int, int)"
            function "foo(float, float)"
     foo(x,n) ;
     ^

2 errors detected in the compilation of "fover4.C".
everest%