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