text: // RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
  
  // RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized
  
  void foo() {
  }
  
  bool foobool(int argc) {
    return argc;
  }
  extern int omp_default_mem_alloc;
  
  struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}}
  extern S1 a;
  class S2 {
    mutable int a;
  
  public:
    S2() : a(0) {}
    S2(const S2 &s2) : a(s2.a) {}
    static float S2s;
    static const float S2sc;
  };
  const float S2::S2sc = 0;
  const S2 b;
  const S2 ba[5];
  class S3 {
    int a;
    S3 &operator=(const S3 &s3);
  
  public:
    S3() : a(0) {}
    S3(const S3 &s3) : a(s3.a) {}
  };
  const S3 c;
  const S3 ca[5];
  extern const int f;
  class S4 {
    int a;
    S4();
    S4(const S4 &s4); // expected-note 2 {{implicitly declared private here}}
  
  public:
    S4(int v) : a(v) {}
  };
  class S5 {
    int a;
    S5(const S5 &s5) : a(s5.a) {} // expected-note 2 {{implicitly declared private here}}
  
  public:
    S5() : a(0) {}
    S5(int v) : a(v) {}
  };
  class S6 {
    int a;
    S6() : a(0) {} // expected-note {{implicitly declared private here}}
  
  public:
    S6(const S6 &s6) : a(s6.a) {}
    S6(int v) : a(v) {}
  };
  
  S3 h;
  #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
  
  template <class I, class C>
  int foomain(int argc, char **argv) {
    I e(4);
    C g(5);
    int i, k;
    int &j = i;
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate // expected-error {{expected '(' after 'firstprivate'}}
    for (int k = 0; k < argc; ++k)
      ++k;
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate( // 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 firstprivate() // expected-error {{expected expression}}
    for (int k = 0; k < argc; ++k)
      ++k;
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(argc // 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 firstprivate(argc, // 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 firstprivate(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 firstprivate(argc) allocate , allocate(, allocate(omp_default , allocate(omp_default_mem_alloc, allocate(omp_default_mem_alloc:, allocate(omp_default_mem_alloc: argc, allocate(omp_default_mem_alloc: argv), allocate(argv) // expected-error {{expected '(' after 'allocate'}} expected-error 2 {{expected expression}} expected-error 2 {{expected ')'}} expected-error {{use of undeclared identifier 'omp_default'}} expected-note 2 {{to match this '('}}
    for (int k = 0; k < argc; ++k)
      ++k;
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(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 firstprivate(a, b) // expected-error {{firstprivate variable with incomplete type 'S1'}} expected-warning {{Non-trivial type 'const S2' is mapped, only trivial types are guaranteed to be mapped correctly}}
    for (int k = 0; k < argc; ++k)
      ++k;
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(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 firstprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}} expected-warning {{Non-trivial type 'S4' is mapped, only trivial types are guaranteed to be mapped correctly}} expected-warning {{Non-trivial type 'S5' is mapped, only trivial types are guaranteed to be mapped correctly}}
    for (int k = 0; k < argc; ++k)
      ++k;
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(k, h) // expected-error {{threadprivate or thread local variable cannot be firstprivate}}
    for (int k = 0; k < argc; ++k)
      ++k;
  #pragma omp parallel
    {
      int v = 0;
      int i;
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(i)
      for (int k = 0; k < argc; ++k) {
        i = k;
        v += i;
      }
    }
  #pragma omp parallel shared(i)
  #pragma omp parallel private(i)
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(j)
    for (int k = 0; k < argc; ++k)
      ++k;
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(i)
    for (int k = 0; k < argc; ++k)
      ++k;
  // expected-error@+3 {{lastprivate variable cannot be firstprivate}} expected-note@+3 {{defined as lastprivate}}
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for lastprivate(g) firstprivate(g)
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp parallel private(i)
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(i) // expected-note 2 {{defined as firstprivate}}
    for (i = 0; i < argc; ++i) // expected-error 2 {{loop iteration variable in the associated loop of 'omp distribute parallel for' directive may not be firstprivate, predetermined as private}}
      foo();
  #pragma omp parallel reduction(+ : i)
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(i) // expected-note 2 {{defined as firstprivate}}
    for (i = 0; i < argc; ++i) // expected-error 2 {{loop iteration variable in the associated loop of 'omp distribute parallel for' directive may not be firstprivate, predetermined as private}}
      foo();
    return 0;
  }
  
  namespace A {
  double x;
  #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
  }
  namespace B {
  using A::x;
  }
  
  int main(int argc, char **argv) {
    const int d = 5;
    const int da[5] = {0};
    S4 e(4);
    S5 g(5);
    S3 m;
    S6 n(2);
    int i, k;
    int &j = i;
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate // expected-error {{expected '(' after 'firstprivate'}}
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate() // expected-error {{expected expression}}
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(argc)
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(S1) // expected-error {{'S1' does not refer to a value}}
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(a, b, c, d, f) // expected-error {{firstprivate variable with incomplete type 'S1'}} expected-error {{incomplete type 'S1' where a complete type is required}} expected-warning {{Non-trivial type 'const S2' is mapped, only trivial types are guaranteed to be mapped correctly}} expected-warning {{Non-trivial type 'const S3' is mapped, only trivial types are guaranteed to be mapped correctly}}
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(argv[1]) // expected-error {{expected variable name}}
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(2 * 2) // expected-error {{expected variable name}}
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(ba) // expected-warning {{Non-trivial type 'const S2 [5]' is mapped, only trivial types are guaranteed to be mapped correctly}}
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(ca) // expected-warning {{Non-trivial type 'const S3 [5]' is mapped, only trivial types are guaranteed to be mapped correctly}}
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(da) // OK
    for (i = 0; i < argc; ++i)
      foo();
    int xa;
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(xa) // OK
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(S2::S2s) // OK
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(S2::S2sc) // OK
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for safelen(5) // expected-error {{unexpected OpenMP clause 'safelen' in directive '#pragma omp distribute parallel for'}}
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}} expected-warning {{Non-trivial type 'S4' is mapped, only trivial types are guaranteed to be mapped correctly}} expected-warning {{Non-trivial type 'S5' is mapped, only trivial types are guaranteed to be mapped correctly}}
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(m) // expected-warning {{Non-trivial type 'S3' is mapped, only trivial types are guaranteed to be mapped correctly}}
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(k, h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be firstprivate}}
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for private(xa), firstprivate(xa) // expected-error {{private variable cannot be firstprivate}} expected-note {{defined as private}}
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(i) // expected-note {{defined as firstprivate}}
    for (i = 0; i < argc; ++i)    // expected-error {{loop iteration variable in the associated loop of 'omp distribute parallel for' directive may not be firstprivate, predetermined as private}}
      foo();
  #pragma omp parallel shared(xa)
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(xa) // OK: may be firstprivate
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(j)
    for (i = 0; i < argc; ++i)
      foo();
  // expected-error@+3 {{lastprivate variable cannot be firstprivate}} expected-note@+3 {{defined as lastprivate}}
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for lastprivate(g) firstprivate(g) // expected-warning {{Non-trivial type 'S5' is mapped, only trivial types are guaranteed to be mapped correctly}}
    for (i = 0; i < argc; ++i)
      foo();
  // expected-error@+3 {{lastprivate variable cannot be firstprivate}} expected-note@+3 {{defined as lastprivate}}
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for lastprivate(n) firstprivate(n) // expected-error {{calling a private constructor of class 'S6'}} expected-warning {{Non-trivial type 'S6' is mapped, only trivial types are guaranteed to be mapped correctly}}
    for (i = 0; i < argc; ++i)
      foo();
  #pragma omp parallel
    {
      int v = 0;
      int i;
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(i)
      for (int k = 0; k < argc; ++k) {
        i = k;
        v += i;
      }
    }
  #pragma omp parallel private(i)
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(i) // expected-note {{defined as firstprivate}}
    for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp distribute parallel for' directive may not be firstprivate, predetermined as private}}
      foo();
  #pragma omp parallel reduction(+ : i)
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(i) // expected-note {{defined as firstprivate}}
    for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp distribute parallel for' directive may not be firstprivate, predetermined as private}}
      foo();
    static int si;
  #pragma omp target
  #pragma omp teams
  #pragma omp distribute parallel for firstprivate(si) // OK
    for (i = 0; i < argc; ++i)
      si = i + 1;
  
    return foomain<S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}}
  }
  