text: // RUN: %clang_analyze_cc1 -std=c++11 -analyzer-checker=alpha.clone.CloneChecker -verify %s
  
  // This tests if we search for clones in functions.
  
  void log();
  
  int max(int a, int b) { // expected-warning{{Duplicate code detected}}
    log();
    if (a > b)
      return a;
    return b;
  }
  
  int maxClone(int x, int y) { // expected-note{{Similar code here}}
    log();
    if (x > y)
      return x;
    return y;
  }
  
  // Functions below are not clones and should not be reported.
  
  // The next two functions test that statement classes are still respected when
  // checking for clones in expressions. This will show that the statement
  // specific data of all base classes is collected, and not just the data of the
  // first base class.
  int testBaseClass(int a, int b) { // no-warning
    log();
    if (a > b)
      return true ? a : b;
    return b;
  }
  int testBaseClass2(int a, int b) { // no-warning
    log();
    if (a > b)
      return __builtin_choose_expr(true, a, b);
    return b;
  }
  
  // No clone because of the different comparison operator.
  int min1(int a, int b) { // no-warning
    log();
    if (a < b)
      return a;
    return b;
  }
  
  // No clone because of the different pattern in which the variables are used.
  int min2(int a, int b) { // no-warning
    log();
    if (a > b)
      return b;
    return a;
  }
  
  int foo(int a, int b) { // no-warning
    return a + b;
  }
  