text: // RUN: %check_clang_tidy %s bugprone-misplaced-widening-cast %t -- -config="{CheckOptions: [{key: bugprone-misplaced-widening-cast.CheckImplicitCasts, value: 0}]}" --
  
  void func(long arg) {}
  
  void assign(int a, int b) {
    long l;
  
    l = a * b;
    l = (long)(a * b);
    // CHECK-MESSAGES: :[[@LINE-1]]:7: warning: either cast from 'int' to 'long' is ineffective, or there is loss of precision before the conversion [bugprone-misplaced-widening-cast]
    l = (long)a * b;
  
    l = a << 8;
    l = (long)(a << 8);
    // CHECK-MESSAGES: :[[@LINE-1]]:7: warning: either cast from 'int' to 'long'
    l = (long)b << 8;
  
    l = static_cast<long>(a * b);
    // CHECK-MESSAGES: :[[@LINE-1]]:7: warning: either cast from 'int' to 'long'
  }
  
  void compare(int a, int b, long c) {
    bool l;
  
    l = a * b == c;
    l = c == a * b;
    l = (long)(a * b) == c;
    // CHECK-MESSAGES: :[[@LINE-1]]:7: warning: either cast from 'int' to 'long'
    l = c == (long)(a * b);
    // CHECK-MESSAGES: :[[@LINE-1]]:12: warning: either cast from 'int' to 'long'
    l = (long)a * b == c;
    l = c == (long)a * b;
  }
  
  void init(unsigned int n) {
    long l1 = n << 8;
    long l2 = (long)(n << 8);
    // CHECK-MESSAGES: :[[@LINE-1]]:13: warning: either cast from 'unsigned int' to 'long'
    long l3 = (long)n << 8;
  }
  
  void call(unsigned int n) {
    func(n << 8);
    func((long)(n << 8));
    // CHECK-MESSAGES: :[[@LINE-1]]:8: warning: either cast from 'unsigned int' to 'long'
    func((long)n << 8);
  }
  
  long ret(int a) {
    if (a < 0) {
      return a * 1000;
    } else if (a > 0) {
      return (long)(a * 1000);
      // CHECK-MESSAGES: :[[@LINE-1]]:12: warning: either cast from 'int' to 'long'
    } else {
      return (long)a * 1000;
    }
  }
  
  // Shall not generate an assert. https://bugs.llvm.org/show_bug.cgi?id=33660
  template <class> class A {
    enum Type {};
    static char *m_fn1() { char p = (Type)(&p - m_fn1()); }
  };
  