rb_method_call    435 include/ruby/intern.h VALUE rb_method_call(int, const VALUE*, VALUE);
rb_method_call   2966 proc.c             rb_define_method(rb_cMethod, "call", rb_method_call, -1);
rb_method_call   2968 proc.c             rb_define_method(rb_cMethod, "[]", rb_method_call, -1);
rb_method_call   2253 transcode.c        return rb_method_call(1, &c, fallback);