1 // RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s
2
foo()3 void foo() {
4 }
5
foobool(int argc)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:
S2()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:
S3()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:
S4(int v)32 S4(int v):a(v) { }
33 };
34 class S5 {
35 int a;
S5()36 S5():a(0) {} // expected-note {{implicitly declared private here}}
37 public:
S5(int v)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
main(int argc,char ** argv)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