gcc/testsuite/obj-c++.dg/too-many-args.mm

   1 /* { dg-do compile } */
   2
   3 @interface SomeClass
   4 + method:(int)foo;
   5 @end
   6
   7 int main(void) {
   8     [SomeClass method:3, 4];    /* { dg-error "too many arguments to method \\'method:\\'" } */
   9     return 0;
  10 }