1// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s
2
3void foo() {
4}
5
6bool foobool(int argc) {
7  return argc;
8}
9
10struct S1; // expected-note {{declared here}}
11extern S1 a;
12class S2 {
13  mutable int a;
14public:
15  S2():a(0) { }
16  S2(S2 &s2):a(s2.a) { }
17};
18const S2 b;
19const S2 ba[5];
20class S3 {
21  int a;
22public:
23  S3():a(0) { }
24  S3(S3 &s3):a(s3.a) { }
25};
26const S3 c;
27const S3 ca[5];
28extern const int f;
29class S4 {
30  int a;
31  S4();
32  S4(const S4 &s4);
33public:
34  S4(int v):a(v) { }
35};
36class S5 {
37  int a;
38  S5():a(0) {}
39  S5(const S5 &s5):a(s5.a) { }
40public:
41  S5(int v):a(v) { }
42};
43
44S3 h;
45#pragma omp threadprivate(h) // expected-note {{defined as threadprivate or thread local}}
46
47namespace A {
48double x;
49#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
50}
51namespace B {
52using A::x;
53}
54
55int main(int argc, char **argv) {
56  const int d = 5;
57  const int da[5] = { 0 };
58  S4 e(4);
59  S5 g(5);
60  int i;
61  int &j = i;
62  #pragma omp parallel shared // expected-error {{expected '(' after 'shared'}}
63  #pragma omp parallel shared ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
64  #pragma omp parallel shared () // expected-error {{expected expression}}
65  #pragma omp parallel shared (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
66  #pragma omp parallel shared (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
67  #pragma omp parallel shared (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
68  #pragma omp parallel shared (argc)
69  #pragma omp parallel shared (S1) // expected-error {{'S1' does not refer to a value}}
70  #pragma omp parallel shared (a, b, c, d, f)
71  #pragma omp parallel shared (argv[1]) // expected-error {{expected variable name}}
72  #pragma omp parallel shared(ba)
73  #pragma omp parallel shared(ca)
74  #pragma omp parallel shared(da)
75  #pragma omp parallel shared(e, g)
76  #pragma omp parallel shared(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be shared}}
77  #pragma omp parallel private(i), shared(i) // expected-error {{private variable cannot be shared}} expected-note {{defined as private}}
78  foo();
79  #pragma omp parallel firstprivate(i), shared(i) // expected-error {{firstprivate variable cannot be shared}} expected-note {{defined as firstprivate}}
80  foo();
81  #pragma omp parallel private(i)
82  #pragma omp parallel shared(i)
83  #pragma omp parallel shared(j)
84  foo();
85  #pragma omp parallel firstprivate(i)
86  #pragma omp parallel shared(i)
87  #pragma omp parallel shared(j)
88  foo();
89
90  return 0;
91}
92