/* Make sure Objective-C++ can distinguish ObjC classes from C++ classes.  *//* Author: Ziemowit Laski  <zlaski@apple.com> *//* { dg-do compile } */#include <objc/Object.h>#include <iostream>#include <string>@interface iostream: Object@endint main(void) {  id i = [std::iostream new];  /* { dg-warning "not an Objective\\-C class name or alias" } */  i = [iostream new];  i = [std::basic_string<char> new];  /* { dg-warning "not an Objective\\-C class name or alias" } */  return 0;}