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// RUN: %clang_cc1 %s -verify -fopenacc
// expected-error@+1{{OpenACC construct 'parallel' cannot be used here; it can only be used in a statement context}}
#pragma acc parallel
// expected-error@+1{{OpenACC construct 'serial' cannot be used here; it can only be used in a statement context}}
#pragma acc serial
// expected-error@+1{{OpenACC construct 'kernels' cannot be used here; it can only be used in a statement context}}
#pragma acc kernels
// expected-error@+1{{OpenACC construct 'parallel' cannot be used here; it can only be used in a statement context}}
#pragma acc parallel
int foo;
// expected-error@+1{{OpenACC construct 'serial' cannot be used here; it can only be used in a statement context}}
#pragma acc serial
int foo2;
// expected-error@+1{{OpenACC construct 'kernels' cannot be used here; it can only be used in a statement context}}
#pragma acc kernels
int foo3;
struct S {
// expected-error@+1{{OpenACC construct 'parallel' cannot be used here; it can only be used in a statement context}}
#pragma acc parallel
int foo;
// expected-error@+1{{OpenACC construct 'serial' cannot be used here; it can only be used in a statement context}}
#pragma acc serial
int foo2;
// expected-error@+1{{OpenACC construct 'kernels' cannot be used here; it can only be used in a statement context}}
#pragma acc kernels
int foo3;
};
void func() {
// FIXME: Should we disallow this on declarations, or consider this to be on
// the initialization? This is currently rejected in C because
// Parser::ParseOpenACCDirectiveStmt() calls ParseStatement() and passes the
// statement context as "SubStmt" which does not allow for a declaration in C.
#pragma acc parallel
int foo; // expected-error {{expected expression}}
#pragma acc parallel
{
#pragma acc parallel
{
}
}
{
// expected-error@+2{{expected statement}}
#pragma acc parallel
}
{
// expected-error@+2{{expected statement}}
#pragma acc serial
}
{
// expected-error@+2{{expected statement}}
#pragma acc kernels
}
#pragma acc parallel
while(0){}
#pragma acc parallel
for(;;){}
#pragma acc parallel
#pragma acc parallel
for(;;){}
// expected-error@+2{{expected statement}}
#pragma acc parallel
};
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