1 // RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %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, 6}; 57 int i; 58 int &j = i; 59 #pragma omp parallel private // expected-error {{expected '(' after 'private'}} 60 #pragma omp parallel private ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 61 #pragma omp parallel private () // expected-error {{expected expression}} 62 #pragma omp parallel private (argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 63 #pragma omp parallel private (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 64 #pragma omp parallel private (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} 65 #pragma omp parallel private (argc argv) // expected-error {{expected ',' or ')' in 'private' clause}} 66 #pragma omp parallel private (S1) // expected-error {{'S1' does not refer to a value}} 67 #pragma omp parallel private (a, b, c, d, f) // expected-error {{a private variable with incomplete type 'S1'}} expected-error 3 {{shared variable cannot be private}} 68 #pragma omp parallel private (argv[1]) // expected-error {{expected variable name}} 69 #pragma omp parallel private(ba) 70 #pragma omp parallel private(ca) // expected-error {{shared variable cannot be private}} 71 #pragma omp parallel private(da) // expected-error {{shared variable cannot be private}} 72 #pragma omp parallel private(S2::S2s) // expected-error {{shared variable cannot be private}} 73 #pragma omp parallel private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}} 74 #pragma omp parallel private(threadvar, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be private}} 75 #pragma omp parallel shared(i), private(i) // expected-error {{shared variable cannot be private}} expected-note {{defined as shared}} 76 foo(); 77 #pragma omp parallel firstprivate(i) private(i) // expected-error {{firstprivate variable cannot be private}} expected-note {{defined as firstprivate}} 78 foo(); 79 #pragma omp parallel private(i) 80 #pragma omp parallel private(j) 81 foo(); 82 #pragma omp parallel firstprivate(i) 83 for (int k = 0; k < 10; ++k) { 84 #pragma omp parallel private(i) 85 foo(); 86 } 87 static int m; 88 #pragma omp parallel private(m) // OK 89 foo(); 90 91 return 0; 92 } 93
