1 // RUN: %clang_cc1 -verify -fopenmp=libiomp5 -std=c++11 -o - %s
2 
foo()3 void foo() {
4 }
5 
6 #pragma omp teams // expected-error {{unexpected OpenMP directive '#pragma omp teams'}}
7 
main(int argc,char ** argv)8 int main(int argc, char **argv) {
9   #pragma omp target
10   #pragma omp teams { // expected-warning {{extra tokens at the end of '#pragma omp teams' are ignored}}
11   foo();
12   #pragma omp target
13   #pragma omp teams ( // expected-warning {{extra tokens at the end of '#pragma omp teams' are ignored}}
14   foo();
15   #pragma omp target
16   #pragma omp teams [ // expected-warning {{extra tokens at the end of '#pragma omp teams' are ignored}}
17   foo();
18   #pragma omp target
19   #pragma omp teams ] // expected-warning {{extra tokens at the end of '#pragma omp teams' are ignored}}
20   foo();
21   #pragma omp target
22   #pragma omp teams ) // expected-warning {{extra tokens at the end of '#pragma omp teams' are ignored}}
23   foo();
24   #pragma omp target
25   #pragma omp teams } // expected-warning {{extra tokens at the end of '#pragma omp teams' are ignored}}
26   foo();
27   #pragma omp target
28   #pragma omp teams
29   foo();
30   // expected-warning@+2 {{extra tokens at the end of '#pragma omp teams' are ignored}}
31   #pragma omp target
32   #pragma omp teams unknown()
33   foo();
34   L1:
35     foo();
36   #pragma omp target
37   #pragma omp teams
38   ;
39   #pragma omp target
40   #pragma omp teams
41   {
42     goto L1; // expected-error {{use of undeclared label 'L1'}}
43     argc++;
44   }
45 
46   for (int i = 0; i < 10; ++i) {
47     switch(argc) {
48      case (0):
49       #pragma omp target
50       #pragma omp teams
51       {
52         foo();
53         break; // expected-error {{'break' statement not in loop or switch statement}}
54         continue; // expected-error {{'continue' statement not in loop statement}}
55       }
56       default:
57        break;
58     }
59   }
60   #pragma omp target
61   #pragma omp teams default(none)
62   ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
63 
64   goto L2; // expected-error {{use of undeclared label 'L2'}}
65   #pragma omp target
66   #pragma omp teams
67   L2:
68   foo();
69   #pragma omp target
70   #pragma omp teams
71   {
72     return 1; // expected-error {{cannot return from OpenMP region}}
73   }
74 
75   [[]] // expected-error {{an attribute list cannot appear here}}
76   #pragma omp target
77   #pragma omp teams
78   for (int n = 0; n < 100; ++n) {}
79 
80   return 0;
81 }
82 
83