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 {{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 {{predetermined as shared}} 26 const S3 ca[5]; // expected-note {{predetermined as shared}} 27 extern const int f; // expected-note {{predetermined as shared}} 28 class S4 { // expected-note {{'S4' declared here}} 29 int a; 30 S4(); 31 public: 32 S4(int v):a(v) { } 33 }; 34 class S5 { // expected-note {{'S5' declared here}} 35 int a; 36 S5():a(0) {} 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 int main(int argc, char **argv) { 45 const int d = 5; // expected-note {{predetermined as shared}} 46 const int da[5] = { 0 }; // expected-note {{predetermined as shared}} 47 S4 e(4); // expected-note {{'e' defined here}} 48 S5 g(5); // expected-note {{'g' defined here}} 49 int i; 50 int &j = i; // expected-note {{'j' defined here}} 51 #pragma omp parallel private // expected-error {{expected '(' after 'private'}} 52 #pragma omp parallel private ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 53 #pragma omp parallel private () // expected-error {{expected expression}} 54 #pragma omp parallel private (argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 55 #pragma omp parallel private (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 56 #pragma omp parallel private (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} 57 #pragma omp parallel private (argc argv) // expected-error {{expected ',' or ')' in 'private' clause}} 58 #pragma omp parallel private (S1) // expected-error {{'S1' does not refer to a value}} 59 #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}} 60 #pragma omp parallel private (argv[1]) // expected-error {{expected variable name}} 61 #pragma omp parallel private(ba) 62 #pragma omp parallel private(ca) // expected-error {{shared variable cannot be private}} 63 #pragma omp parallel private(da) // expected-error {{shared variable cannot be private}} 64 #pragma omp parallel private(S2::S2s) // expected-error {{shared variable cannot be private}} 65 #pragma omp parallel private(e, g) // expected-error 2 {{private variable must have an accessible, unambiguous default constructor}} 66 #pragma omp parallel private(threadvar) // expected-error {{threadprivate or thread local variable cannot be private}} 67 #pragma omp parallel shared(i), private(i) // expected-error {{shared variable cannot be private}} expected-note {{defined as shared}} 68 foo(); 69 #pragma omp parallel firstprivate(i) private(i) // expected-error {{firstprivate variable cannot be private}} expected-note {{defined as firstprivate}} 70 foo(); 71 #pragma omp parallel private(i) 72 #pragma omp parallel private(j) // expected-error {{arguments of OpenMP clause 'private' cannot be of reference type 'int &'}} 73 foo(); 74 #pragma omp parallel firstprivate(i) 75 for (int k = 0; k < 10; ++k) { 76 #pragma omp parallel private(i) 77 foo(); 78 } 79 80 return 0; 81 } 82