clang/test/SemaOpenACC/parallel-loc-and-stmt.cpp

   1 // RUN: %clang_cc1 %s -verify -fopenacc
   2
   3 // expected-error@+1{{OpenACC construct 'parallel' cannot be used here; it can only be used in a statement context}}
   4 #pragma acc parallel
   5
   6 // expected-error@+1{{OpenACC construct 'parallel' cannot be used here; it can only be used in a statement context}}
   7 #pragma acc parallel
   8 int foo;
   9
  10 struct S {
  11 // expected-error@+1{{OpenACC construct 'parallel' cannot be used here; it can only be used in a statement context}}
  12 #pragma acc parallel
  13 int foo;
  14
  15 void mem_func() {
  16   // FIXME: Should we disallow this on declarations, or consider this to be on
  17   // the initialization?
  18 #pragma acc parallel
  19   int foo;
  20
  21 #pragma acc parallel
  22   {
  23   }
  24
  25 #pragma acc parallel
  26   while(0){}
  27
  28 #pragma acc parallel
  29   for(;;){}
  30
  31 // expected-error@+2{{expected statement}}
  32 #pragma acc parallel
  33 }
  34
  35 };
  36
  37 template<typename T>
  38 void func() {
  39   // FIXME: Should we disallow this on declarations, and consider this to be on
  40   // the initialization?
  41 #pragma acc parallel
  42   int foo;
  43
  44 #pragma acc parallel
  45   {
  46   }
  47
  48 #pragma acc parallel
  49   while(0){}
  50
  51 #pragma acc parallel
  52   for(;;){}
  53
  54 #pragma acc parallel
  55 #pragma acc parallel
  56   for(;;){}
  57
  58 // expected-error@+2{{expected statement}}
  59 #pragma acc parallel
  60 };
  61