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      1 // RUN: %clang_cc1 -verify -fopenmp %s
      2 
      3 void foo() {
      4 }
      5 
      6 bool foobool(int argc) {
      7   return argc;
      8 }
      9 
     10 struct S1; // expected-note {{declared here}} expected-note{{forward declaration of 'S1'}}
     11 extern S1 a;
     12 class S2 {
     13   mutable int a;
     14 public:
     15   S2():a(0) { }
     16   static float S2s; // expected-note {{static data member is predetermined as shared}}
     17 };
     18 const S2 b;
     19 const S2 ba[5];
     20 class S3 {
     21   int a;
     22 public:
     23   S3():a(0) { }
     24 };
     25 const S3 c; // expected-note {{global variable is predetermined as shared}}
     26 const S3 ca[5]; // expected-note {{global variable is predetermined as shared}}
     27 extern const int f; // expected-note {{global variable is predetermined as shared}}
     28 class S4 {
     29   int a;
     30   S4(); // expected-note {{implicitly declared private here}}
     31 public:
     32   S4(int v):a(v) { }
     33 };
     34 class S5 {
     35   int a;
     36   S5():a(0) {} // expected-note {{implicitly declared private here}}
     37 public:
     38   S5(int v):a(v) { }
     39 };
     40 
     41 int threadvar;
     42 #pragma omp threadprivate(threadvar) // expected-note {{defined as threadprivate or thread local}}
     43 
     44 namespace A {
     45 double x;
     46 #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
     47 }
     48 namespace B {
     49 using A::x;
     50 }
     51 
     52 int main(int argc, char **argv) {
     53   const int d = 5; // expected-note {{constant variable is predetermined as shared}}
     54   const int da[5] = { 0 }; // expected-note {{constant variable is predetermined as shared}}
     55   S4 e(4);
     56   S5 g(5);
     57   int i;
     58   int &j = i;
     59   #pragma omp target
     60   #pragma omp teams private // expected-error {{expected '(' after 'private'}}
     61   foo();
     62   #pragma omp target
     63   #pragma omp teams private ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
     64   foo();
     65   #pragma omp target
     66   #pragma omp teams private () // expected-error {{expected expression}}
     67   foo();
     68   #pragma omp target
     69   #pragma omp teams private (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
     70   foo();
     71   #pragma omp target
     72   #pragma omp teams private (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
     73   foo();
     74   #pragma omp target
     75   #pragma omp teams private (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
     76   foo();
     77   #pragma omp target
     78   #pragma omp teams private (argc argv) // expected-error {{expected ',' or ')' in 'private' clause}}
     79   foo();
     80   #pragma omp target
     81   #pragma omp teams private (S1) // expected-error {{'S1' does not refer to a value}}
     82   foo();
     83   #pragma omp target
     84   #pragma omp teams private (a, b, c, d, f) // expected-error {{a private variable with incomplete type 'S1'}} expected-error 3 {{shared variable cannot be private}}
     85   foo();
     86   #pragma omp target
     87   #pragma omp teams private (argv[1]) // expected-error {{expected variable name}}
     88   foo();
     89   #pragma omp target
     90   #pragma omp teams private(ba)
     91   foo();
     92   #pragma omp target
     93   #pragma omp teams private(ca) // expected-error {{shared variable cannot be private}}
     94   foo();
     95   #pragma omp target
     96   #pragma omp teams private(da) // expected-error {{shared variable cannot be private}}
     97   foo();
     98   #pragma omp target
     99   #pragma omp teams private(S2::S2s) // expected-error {{shared variable cannot be private}}
    100   foo();
    101   #pragma omp target
    102   #pragma omp teams private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
    103   foo();
    104   #pragma omp target
    105   #pragma omp teams private(threadvar, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be private}}
    106   foo();
    107   #pragma omp target
    108   #pragma omp teams shared(i), private(i) // expected-error {{shared variable cannot be private}} expected-note {{defined as shared}}
    109   foo();
    110   #pragma omp target
    111   #pragma omp teams firstprivate(i) private(i) // expected-error {{firstprivate variable cannot be private}} expected-note {{defined as firstprivate}}
    112   foo();
    113   #pragma omp target
    114   #pragma omp teams private(i)
    115   foo();
    116   #pragma omp target
    117   #pragma omp teams private(j)
    118   foo();
    119   #pragma omp target
    120   #pragma omp teams firstprivate(i)
    121   for (int k = 0; k < 10; ++k) {
    122     #pragma omp parallel private(i)
    123     foo();
    124   }
    125   static int m;
    126   #pragma omp target
    127   #pragma omp teams private(m) // OK
    128   foo();
    129 
    130   return 0;
    131 }
    132