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// RUN: %clang_cc1 %s -verify -fopenacc
//
// expected-error@+1{{OpenACC construct 'loop' cannot be used here; it can only be used in a statement context}}
#pragma acc loop
// expected-error@+1{{OpenACC construct 'loop' cannot be used here; it can only be used in a statement context}}
#pragma acc loop
int foo;
struct S {
// expected-error@+1{{OpenACC construct 'loop' cannot be used here; it can only be used in a statement context}}
#pragma acc loop
int i;
void mem_func() {
// expected-error@+3{{OpenACC 'loop' construct can only be applied to a 'for' loop}}
// expected-note@+1{{'loop' construct is here}}
#pragma acc loop
int foo;
// expected-error@+3{{OpenACC 'loop' construct can only be applied to a 'for' loop}}
// expected-note@+1{{'loop' construct is here}}
#pragma acc loop
while(0);
// expected-error@+3{{OpenACC 'loop' construct can only be applied to a 'for' loop}}
// expected-note@+1{{'loop' construct is here}}
#pragma acc loop
do{}while(0);
// expected-error@+3{{OpenACC 'loop' construct can only be applied to a 'for' loop}}
// expected-note@+1{{'loop' construct is here}}
#pragma acc loop
{}
#pragma acc loop
for(int i = 0; i < 6; ++i);
int array[5];
#pragma acc loop
for(auto X : array){}
}
};
template<typename T>
void templ_func() {
// expected-error@+3{{OpenACC 'loop' construct can only be applied to a 'for' loop}}
// expected-note@+1{{'loop' construct is here}}
#pragma acc loop
int foo;
// expected-error@+3{{OpenACC 'loop' construct can only be applied to a 'for' loop}}
// expected-note@+1{{'loop' construct is here}}
#pragma acc loop
while(T{});
// expected-error@+3{{OpenACC 'loop' construct can only be applied to a 'for' loop}}
// expected-note@+1{{'loop' construct is here}}
#pragma acc loop
do{}while(0);
// expected-error@+3{{OpenACC 'loop' construct can only be applied to a 'for' loop}}
// expected-note@+1{{'loop' construct is here}}
#pragma acc loop
{}
#pragma acc loop
for(T i = 0; i < 1; ++i);
T array[5];
#pragma acc loop
for(auto X : array){}
}
void use() {
templ_func<int>();
}
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