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// RUN: %clang_cc1 -verify -fopenmp %s
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void foo ( ) {
}
bool foobool ( int argc ) {
return argc ;
}
struct S1 ; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}}
extern S1 a ;
class S2 {
mutable int a ;
public :
S2 ( ) : a ( 0 ) { }
} ;
const S2 b ;
const S2 ba [ 5 ] ;
class S3 {
int a ;
public :
S3 ( ) : a ( 0 ) { }
} ;
const S3 ca [ 5 ] ;
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class S4 {
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int a ;
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S4 ( ) ; // expected-note {{implicitly declared private here}}
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public :
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S4 ( int v ) : a ( v ) {
# pragma omp sections private(a) private(this->a)
{
for ( int k = 0 ; k < v ; + + k )
+ + this - > a ;
}
}
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} ;
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class S5 {
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int a ;
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S5 ( ) : a ( 0 ) { } // expected-note {{implicitly declared private here}}
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public :
S5 ( int v ) : a ( v ) { }
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S5 & operator = ( S5 & s ) {
# pragma omp sections private(a) private(this->a) private(s.a) // expected-error {{expected variable name or data member of current class}}
{
for ( int k = 0 ; k < s . a ; + + k )
+ + s . a ;
}
return * this ;
}
} ;
template < typename T >
class S6 {
public :
T a ;
S6 ( ) : a ( 0 ) { }
S6 ( T v ) : a ( v ) {
# pragma omp sections private(a) private(this->a)
{
for ( int k = 0 ; k < v ; + + k )
+ + this - > a ;
}
}
S6 & operator = ( S6 & s ) {
# pragma omp sections private(a) private(this->a) private(s.a) // expected-error {{expected variable name or data member of current class}}
{
for ( int k = 0 ; k < s . a ; + + k )
+ + s . a ;
}
return * this ;
}
} ;
template < typename T >
class S7 : public T {
T a ;
S7 ( ) : a ( 0 ) { }
public :
S7 ( T v ) : a ( v ) {
# pragma omp sections private(a) private(this->a) private(T::a)
{
for ( int k = 0 ; k < a . a ; + + k )
+ + this - > a . a ;
}
}
S7 & operator = ( S7 & s ) {
# pragma omp sections private(a) private(this->a) private(s.a) private(s.T::a) // expected-error 2 {{expected variable name or data member of current class}}
{
for ( int k = 0 ; k < s . a . a ; + + k )
+ + s . a . a ;
}
return * this ;
}
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} ;
S3 h ;
# pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
template < class I , class C >
int foomain ( I argc , C * * argv ) {
I e ( 4 ) ;
I g ( 5 ) ;
int i ;
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int & j = i ;
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# pragma omp sections private // expected-error {{expected '(' after 'private'}}
{
foo ( ) ;
}
# pragma omp sections private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
{
foo ( ) ;
}
# pragma omp sections private() // expected-error {{expected expression}}
{
foo ( ) ;
}
# pragma omp sections private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
{
foo ( ) ;
}
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# pragma omp sections private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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{
foo ( ) ;
}
# pragma omp sections private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
{
foo ( ) ;
}
# pragma omp sections private(argc)
{
foo ( ) ;
}
# pragma omp sections private(S1) // expected-error {{'S1' does not refer to a value}}
{
foo ( ) ;
}
# pragma omp sections private(a, b) // expected-error {{private variable with incomplete type 'S1'}}
{
foo ( ) ;
}
# pragma omp sections private(argv[1]) // expected-error {{expected variable name}}
{
foo ( ) ;
}
# pragma omp sections private(e, g)
{
foo ( ) ;
}
# pragma omp sections private(h) // expected-error {{threadprivate or thread local variable cannot be private}}
{
foo ( ) ;
}
# pragma omp sections shared(i) // expected-error {{unexpected OpenMP clause 'shared' in directive '#pragma omp sections'}}
{
foo ( ) ;
}
# pragma omp parallel
{
int v = 0 ;
int i ;
# pragma omp sections private(i)
{
foo ( ) ;
}
v + = i ;
}
# pragma omp parallel shared(i)
# pragma omp parallel private(i)
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# pragma omp sections private(j)
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{
foo ( ) ;
}
# pragma omp sections private(i)
{
foo ( ) ;
}
return 0 ;
}
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namespace A {
double x ;
# pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
}
namespace B {
using A : : x ;
}
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int main ( int argc , char * * argv ) {
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S4 e ( 4 ) ;
S5 g ( 5 ) ;
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S6 < float > s6 ( 0.0 ) , s6_0 ( 1.0 ) ;
S7 < S6 < float > > s7 ( 0.0 ) , s7_0 ( 1.0 ) ;
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int i ;
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int & j = i ;
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# pragma omp sections private // expected-error {{expected '(' after 'private'}}
{
foo ( ) ;
}
# pragma omp sections private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
{
foo ( ) ;
}
# pragma omp sections private() // expected-error {{expected expression}}
{
foo ( ) ;
}
# pragma omp sections private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
{
foo ( ) ;
}
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# pragma omp sections private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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{
foo ( ) ;
}
# pragma omp sections private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
{
foo ( ) ;
}
# pragma omp sections private(argc)
{
foo ( ) ;
}
# pragma omp sections private(S1) // expected-error {{'S1' does not refer to a value}}
{
foo ( ) ;
}
# pragma omp sections private(a, b) // expected-error {{private variable with incomplete type 'S1'}}
{
foo ( ) ;
}
# pragma omp sections private(argv[1]) // expected-error {{expected variable name}}
{
foo ( ) ;
}
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# pragma omp sections private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
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{
foo ( ) ;
}
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# pragma omp sections private(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be private}}
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{
foo ( ) ;
}
# pragma omp sections shared(i) // expected-error {{unexpected OpenMP clause 'shared' in directive '#pragma omp sections'}}
{
foo ( ) ;
}
# pragma omp parallel
{
int i ;
# pragma omp sections private(i)
{
foo ( ) ;
}
}
# pragma omp parallel shared(i)
# pragma omp parallel private(i)
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# pragma omp sections private(j)
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{
foo ( ) ;
}
# pragma omp sections private(i)
{
foo ( ) ;
}
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static int m ;
# pragma omp sections private(m)
{
foo ( ) ;
}
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s6 = s6_0 ; // expected-note {{in instantiation of member function 'S6<float>::operator=' requested here}}
s7 = s7_0 ; // expected-note {{in instantiation of member function 'S7<S6<float> >::operator=' requested here}}
return foomain ( argc , argv ) ; // expected-note {{in instantiation of function template specialization 'foomain<int, char>' requested here}}
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}