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      1 // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify -fopenmp=libiomp5 -ferror-limit 100 -emit-llvm -o - %s
      2 
      3 #pragma omp threadprivate // expected-error {{expected '(' after 'threadprivate'}}
      4 #pragma omp threadprivate( // expected-error {{expected identifier}} expected-error {{expected ')'}} expected-note {{to match this '('}}
      5 #pragma omp threadprivate() // expected-error {{expected identifier}}
      6 #pragma omp threadprivate(1) // expected-error {{expected unqualified-id}}
      7 struct CompleteSt{
      8  int a;
      9 };
     10 
     11 struct CompleteSt1{
     12 #pragma omp threadprivate(1) // expected-error {{expected unqualified-id}}
     13  int a;
     14 } d; // expected-note {{'d' defined here}}
     15 
     16 int a; // expected-note {{'a' defined here}}
     17 
     18 #pragma omp threadprivate(a)
     19 #pragma omp threadprivate(u) // expected-error {{use of undeclared identifier 'u'}}
     20 #pragma omp threadprivate(d, a)
     21 int foo() { // expected-note {{declared here}}
     22   static int l;
     23 #pragma omp threadprivate(l)) // expected-warning {{extra tokens at the end of '#pragma omp threadprivate' are ignored}}
     24   return (a);
     25 }
     26 
     27 #pragma omp threadprivate (a) (
     28 // expected-warning@-1 {{extra tokens at the end of '#pragma omp threadprivate' are ignored}}
     29 #pragma omp threadprivate (a) [ // expected-warning {{extra tokens at the end of '#pragma omp threadprivate' are ignored}}
     30 #pragma omp threadprivate (a) { // expected-warning {{extra tokens at the end of '#pragma omp threadprivate' are ignored}}
     31 #pragma omp threadprivate (a) ) // expected-warning {{extra tokens at the end of '#pragma omp threadprivate' are ignored}}
     32 #pragma omp threadprivate (a) ] // expected-warning {{extra tokens at the end of '#pragma omp threadprivate' are ignored}}
     33 #pragma omp threadprivate (a) } // expected-warning {{extra tokens at the end of '#pragma omp threadprivate' are ignored}}
     34 #pragma omp threadprivate a // expected-error {{expected '(' after 'threadprivate'}}
     35 #pragma omp threadprivate(d // expected-error {{expected ')'}} expected-note {{to match this '('}}
     36 #pragma omp threadprivate(d)) // expected-warning {{extra tokens at the end of '#pragma omp threadprivate' are ignored}}
     37 int x, y;
     38 #pragma omp threadprivate(x)) // expected-warning {{extra tokens at the end of '#pragma omp threadprivate' are ignored}}
     39 #pragma omp threadprivate(y)),
     40 // expected-warning@-1 {{extra tokens at the end of '#pragma omp threadprivate' are ignored}}
     41 #pragma omp threadprivate(a,d)
     42 #pragma omp threadprivate(d.a) // expected-error {{expected identifier}}
     43 #pragma omp threadprivate((float)a) // expected-error {{expected unqualified-id}}
     44 int foa; // expected-note {{'foa' declared here}}
     45 #pragma omp threadprivate(faa) // expected-error {{use of undeclared identifier 'faa'; did you mean 'foa'?}}
     46 #pragma omp threadprivate(foo) // expected-error {{'foo' is not a global variable, static local variable or static data member}}
     47 #pragma omp threadprivate (int a=2) // expected-error {{expected unqualified-id}}
     48 
     49 struct IncompleteSt; // expected-note {{forward declaration of 'IncompleteSt'}}
     50 
     51 extern IncompleteSt e;
     52 #pragma omp threadprivate (e) // expected-error {{threadprivate variable with incomplete type 'IncompleteSt'}}
     53 
     54 int &f = a; // expected-note {{'f' defined here}}
     55 #pragma omp threadprivate (f) // expected-error {{arguments of '#pragma omp threadprivate' cannot be of reference type 'int &'}}
     56 
     57 class TestClass {
     58   private:
     59     int a; // expected-note {{declared here}}
     60     static int b; // expected-note {{'b' declared here}}
     61     TestClass() : a(0){}
     62   public:
     63     TestClass (int aaa) : a(aaa) {}
     64 #pragma omp threadprivate (b, a) // expected-error {{'a' is not a global variable, static local variable or static data member}}
     65 } g(10);
     66 #pragma omp threadprivate (b) // expected-error {{use of undeclared identifier 'b'}}
     67 #pragma omp threadprivate (TestClass::b) // expected-error {{'#pragma omp threadprivate' must appear in the scope of the 'TestClass::b' variable declaration}}
     68 #pragma omp threadprivate (g)
     69 
     70 namespace ns {
     71   int m;
     72 #pragma omp threadprivate (m)
     73 }
     74 #pragma omp threadprivate (m) // expected-error {{use of undeclared identifier 'm'}}
     75 #pragma omp threadprivate (ns::m)
     76 #pragma omp threadprivate (ns:m) // expected-error {{unexpected ':' in nested name specifier; did you mean '::'?}}
     77 
     78 const int h = 12;
     79 const volatile int i = 10;
     80 #pragma omp threadprivate (h, i)
     81 
     82 
     83 template <class T>
     84 class TempClass {
     85   private:
     86     T a;
     87     TempClass() : a(){}
     88   public:
     89     TempClass (T aaa) : a(aaa) {}
     90     static T s;
     91 #pragma omp threadprivate (s)
     92 };
     93 #pragma omp threadprivate (s) // expected-error {{use of undeclared identifier 's'}}
     94 
     95 static __thread int t; // expected-note {{'t' defined here}}
     96 #pragma omp threadprivate (t) // expected-error {{variable 't' cannot be threadprivate because it is thread-local}}
     97 
     98 register int reg0 __asm__("0"); // expected-note {{'reg0' defined here}}
     99 #pragma omp threadprivate (reg0) // expected-error {{variable 'reg0' cannot be threadprivate because it is a global named register variable}}
    100 
    101 int o; // expected-note {{candidate found by name lookup is 'o'}}
    102 #pragma omp threadprivate (o)
    103 namespace {
    104 int o; // expected-note {{candidate found by name lookup is '(anonymous namespace)::o'}}
    105 #pragma omp threadprivate (o)
    106 #pragma omp threadprivate (o)
    107 }
    108 #pragma omp threadprivate (o) // expected-error {{reference to 'o' is ambiguous}}
    109 #pragma omp threadprivate (::o)
    110 
    111 int main(int argc, char **argv) { // expected-note {{'argc' defined here}}
    112 
    113   int x, y = argc; // expected-note 2 {{'y' defined here}}
    114   static double d1;
    115   static double d2;
    116   static double d3; // expected-note {{'d3' defined here}}
    117   static TestClass LocalClass(y); // expected-error {{variable with local storage in initial value of threadprivate variable}}
    118 #pragma omp threadprivate(LocalClass)
    119 
    120   d.a = a;
    121   d2++;
    122   ;
    123 #pragma omp threadprivate(argc+y) // expected-error {{expected identifier}}
    124 #pragma omp threadprivate(argc,y) // expected-error 2 {{arguments of '#pragma omp threadprivate' must have static storage duration}}
    125 #pragma omp threadprivate(d2) // expected-error {{'#pragma omp threadprivate' must precede all references to variable 'd2'}}
    126 #pragma omp threadprivate(d1)
    127   {
    128   ++a;d2=0;
    129 #pragma omp threadprivate(d3) // expected-error {{'#pragma omp threadprivate' must appear in the scope of the 'd3' variable declaration}}
    130   }
    131 #pragma omp threadprivate(d3)
    132 
    133 #pragma omp threadprivate(a) // expected-error {{'#pragma omp threadprivate' must appear in the scope of the 'a' variable declaration}}
    134   return (y);
    135 #pragma omp threadprivate(d) // expected-error {{'#pragma omp threadprivate' must appear in the scope of the 'd' variable declaration}}
    136 }
    137