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
15 public:
S2()16 S2() : a(0) {}
17 static float S2s; // expected-note {{static data member is predetermined as shared}}
18 };
19 const S2 b;
20 const S2 ba[5];
21 class S3 {
22 int a;
23
24 public:
S3()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
34 public:
S4(int v)35 S4(int v) : a(v) {}
36 };
37 class S5 {
38 int a;
S5()39 S5() : a(0) {} // expected-note {{implicitly declared private here}}
40
41 public:
S5(int v)42 S5(int v) : a(v) {}
43 };
44
45 int threadvar;
46 #pragma omp threadprivate(threadvar) // expected-note {{defined as threadprivate or thread local}}
47
bar(int n,int b[n])48 void bar(int n, int b[n]) {
49 #pragma omp task private(b)
50 foo();
51 }
52
53 namespace A {
54 double x;
55 #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
56 }
57 namespace B {
58 using A::x;
59 }
60
main(int argc,char ** argv)61 int main(int argc, char **argv) {
62 const int d = 5; // expected-note {{constant variable is predetermined as shared}}
63 const int da[5] = {0}; // expected-note {{constant variable is predetermined as shared}}
64 S4 e(4);
65 S5 g(5);
66 int i;
67 int &j = i;
68 #pragma omp task private // expected-error {{expected '(' after 'private'}}
69 #pragma omp task private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
70 #pragma omp task private() // expected-error {{expected expression}}
71 #pragma omp task private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
72 #pragma omp task private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
73 #pragma omp task private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
74 #pragma omp task private(argc argv) // expected-error {{expected ',' or ')' in 'private' clause}}
75 #pragma omp task private(S1) // expected-error {{'S1' does not refer to a value}}
76 #pragma omp task private(a, b, c, d, f) // expected-error {{a private variable with incomplete type 'S1'}} expected-error 3 {{shared variable cannot be private}}
77 #pragma omp task private(argv[1]) // expected-error {{expected variable name}}
78 #pragma omp task private(ba)
79 #pragma omp task private(ca) // expected-error {{shared variable cannot be private}}
80 #pragma omp task private(da) // expected-error {{shared variable cannot be private}}
81 #pragma omp task private(S2::S2s) // expected-error {{shared variable cannot be private}}
82 #pragma omp task private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
83 #pragma omp task private(threadvar, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be private}}
84 #pragma omp task shared(i), private(i) // expected-error {{shared variable cannot be private}} expected-note {{defined as shared}}
85 foo();
86 #pragma omp task firstprivate(i) private(i) // expected-error {{firstprivate variable cannot be private}} expected-note {{defined as firstprivate}}
87 foo();
88 #pragma omp task private(i)
89 #pragma omp task private(j)
90 foo();
91 #pragma omp task firstprivate(i)
92 for (int k = 0; k < 10; ++k) {
93 #pragma omp task private(i)
94 foo();
95 }
96 static int m;
97 #pragma omp task private(m) // OK
98 foo();
99
100 return 0;
101 }
102