text: // RUN: %clang_cc1 -x c++ -std=c++11 -verify -fopenmp %s
  
  struct B {
    static int ib[20]; // expected-note 0 {{'B::ib' declared here}}
    static constexpr int bfoo() { return 8; }
  };
  namespace X {
    B x; // expected-note {{'x' defined here}}
  };
  constexpr int bfoo() { return 4; }
  
  int **z;
  const int C1 = 1;
  const int C2 = 2;
  void test_aligned_colons(int *&rp)
  {
    int *B = 0;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned(B:bfoo())
    for (int i = 0; i < 10; ++i) ;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned(B::ib:B:bfoo()) // expected-error {{unexpected ':' in nested name specifier; did you mean '::'}}
    for (int i = 0; i < 10; ++i) ;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned(B:B::bfoo())
    for (int i = 0; i < 10; ++i) ;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned(z:B:bfoo()) // expected-error {{unexpected ':' in nested name specifier; did you mean '::'?}}
    for (int i = 0; i < 10; ++i) ;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned(B:B::bfoo())
    for (int i = 0; i < 10; ++i) ;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned(X::x : ::z) // expected-error {{integral constant expression must have integral or unscoped enumeration type, not 'int **'}} expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'B'}}
    for (int i = 0; i < 10; ++i) ;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned(B,rp,::z: X::x) // expected-error {{integral constant expression must have integral or unscoped enumeration type, not 'B'}}
    for (int i = 0; i < 10; ++i) ;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned(::z)
    for (int i = 0; i < 10; ++i) ;
  
  #pragma omp distribute parallel for simd aligned(B::bfoo()) // expected-error {{expected variable name}}
    for (int i = 0; i < 10; ++i) ;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned(B::ib,B:C1+C2) // expected-warning {{aligned clause will be ignored because the requested alignment is not a power of 2}}
    for (int i = 0; i < 10; ++i) ;
  }
  
  // expected-note@+1 {{'num' defined here}}
  template<int L, class T, class N> T test_template(T* arr, N num) {
    N i;
    T sum = (T)0;
    T ind2 = - num * L;
    // Negative number is passed as L.
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned(arr:L) // expected-error {{argument to 'aligned' clause must be a strictly positive integer value}}
    for (i = 0; i < num; ++i) {
      T cur = arr[(int)ind2];
      ind2 += L;
      sum += cur;
    }
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned(num:4) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}}
    for (i = 0; i < num; ++i);
  
    return T();
  }
  
  template<int LEN> int test_warn() {
    int *ind2 = 0;
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned(ind2:LEN) // expected-error {{argument to 'aligned' clause must be a strictly positive integer value}}
    for (int i = 0; i < 100; i++) {
      ind2 += LEN;
    }
    return 0;
  }
  
  struct S1; // expected-note 2 {{declared here}}
  extern S1 a; // expected-note {{'a' declared here}}
  class S2 {
    mutable int a;
  public:
    S2():a(0) { }
  };
  const S2 b; // expected-note 1 {{'b' defined here}}
  const S2 ba[5];
  class S3 {
    int a;
  public:
    S3():a(0) { }
  };
  const S3 ca[5];
  class S4 {
    int a;
    S4();
  public:
    S4(int v):a(v) { }
  };
  class S5 {
    int a;
    S5():a(0) {}
  public:
    S5(int v):a(v) { }
  };
  
  S3 h; // expected-note 2 {{'h' defined here}}
  #pragma omp threadprivate(h)
  
  template<class I, class C> int foomain(I argc, C **argv) {
    I e(argc);
    I g(argc);
    int i; // expected-note {{'i' defined here}}
    // expected-note@+1 {{declared here}}
    int &j = i;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned // expected-error {{expected '(' after 'aligned'}}
    for (I k = 0; k < argc; ++k) ++k;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
    for (I k = 0; k < argc; ++k) ++k;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned () // expected-error {{expected expression}}
    for (I k = 0; k < argc; ++k) ++k;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
    for (I k = 0; k < argc; ++k) ++k;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
    for (I k = 0; k < argc; ++k) ++k;
  
  #pragma omp target
  #pragma omp teams
  // FIXME: Should argc really be a pointer?
  #pragma omp distribute parallel for simd aligned (*argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
    for (I k = 0; k < argc; ++k) ++k;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned (argc : 5) // expected-warning {{aligned clause will be ignored because the requested alignment is not a power of 2}}
    for (I k = 0; k < argc; ++k) ++k;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned (S1) // expected-error {{'S1' does not refer to a value}}
    for (I k = 0; k < argc; ++k) ++k;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned (argv[1]) // expected-error {{expected variable name}}
    for (I k = 0; k < argc; ++k) ++k;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned(e, g)
    for (I k = 0; k < argc; ++k) ++k;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned(h) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S3'}}
    for (I k = 0; k < argc; ++k) ++k;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned(i) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}}
    for (I k = 0; k < argc; ++k) ++k;
  
    #pragma omp parallel
    {
      int *v = 0;
      I i;
      #pragma omp target
      #pragma omp teams
      #pragma omp distribute parallel for simd aligned(v:16)
        for (I k = 0; k < argc; ++k) { i = k; v += 2; }
    }
    float *f;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned(f)
    for (I k = 0; k < argc; ++k) ++k;
  
    int v = 0;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned(f:j) // expected-note {{initializer of 'j' is not a constant expression}} expected-error {{expression is not an integral constant expression}}
  
    for (I k = 0; k < argc; ++k) { ++k; v += j; }
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned(f)
    for (I k = 0; k < argc; ++k) ++k;
  
    return 0;
  }
  
  // expected-note@+1 2 {{'argc' defined here}}
  int main(int argc, char **argv) {
    double darr[100];
    // expected-note@+1 {{in instantiation of function template specialization 'test_template<-4, double, int>' requested here}}
    test_template<-4>(darr, 4);
    test_warn<4>(); // ok
    // expected-note@+1 {{in instantiation of function template specialization 'test_warn<0>' requested here}}
    test_warn<0>();
  
    int i;
    int &j = i;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned // expected-error {{expected '(' after 'aligned'}}
    for (int k = 0; k < argc; ++k) ++k;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
    for (int k = 0; k < argc; ++k) ++k;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned () // expected-error {{expected expression}}
    for (int k = 0; k < argc; ++k) ++k;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned (argv // expected-error {{expected ')'}} expected-note {{to match this '('}}
    for (int k = 0; k < argc; ++k) ++k;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}}
    for (int k = 0; k < argc; ++k) ++k;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
    for (int k = 0; k < argc; ++k) ++k;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned (argc) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}}
    for (int k = 0; k < argc; ++k) ++k;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned (S1) // expected-error {{'S1' does not refer to a value}}
    for (int k = 0; k < argc; ++k) ++k;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned (a, b) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S1'}} expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S2'}}
    for (int k = 0; k < argc; ++k) ++k;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned (argv[1]) // expected-error {{expected variable name}}
    for (int k = 0; k < argc; ++k) ++k;
  
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for simd aligned(h)  // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S3'}}
    for (int k = 0; k < argc; ++k) ++k;
  
    int *pargc = &argc;
    // expected-note@+1 {{in instantiation of function template specialization 'foomain<int *, char>' requested here}}
    foomain<int*,char>(pargc,argv);
    return 0;
  }
  
  