clang/test/OpenMP/taskwait_depend_messages.cpp

   1 // RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -ferror-limit 100 -o - -std=c++11 %s -Wuninitialized
   2 // RUN: %clang_cc1 -verify=expected,omp51 -fopenmp -ferror-limit 100 -o - -std=c++11 %s -Wuninitialized
   3
   4 // RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -ferror-limit 100 -o - -std=c++11 %s -Wuninitialized
   5 // RUN: %clang_cc1 -verify=expected,omp51 -fopenmp-simd -ferror-limit 100 -o - -std=c++11 %s -Wuninitialized
   6
   7 void foo() {
   8 }
   9
  10 bool foobool(int argc) {
  11   return argc;
  12 }
  13
  14 struct S1; // expected-note {{declared here}}
  15
  16 class vector {
  17   public:
  18     int operator[](int index) { return 0; }
  19 };
  20
  21 int main(int argc, char **argv, char *env[]) {
  22   vector vec;
  23   typedef float V __attribute__((vector_size(16)));
  24   V a;
  25   auto arr = x; // expected-error {{use of undeclared identifier 'x'}}
  26
  27   #pragma omp taskwait depend // expected-error {{expected '(' after 'depend'}}
  28   #pragma omp taskwait depend ( // omp50-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset' or 'depobj' in OpenMP clause 'depend'}} omp51-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset', 'depobj' or 'inoutset' in OpenMP clause 'depend'}} expected-error {{expected ')'}} expected-note {{to match this '('}} expected-warning {{missing ':' after dependency type - ignoring}}
  29   #pragma omp taskwait depend () // omp50-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset' or 'depobj' in OpenMP clause 'depend'}} omp51-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset', 'depobj' or 'inoutset' in OpenMP clause 'depend'}} expected-warning {{missing ':' after dependency type - ignoring}}
  30   #pragma omp taskwait depend (argc // omp50-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset' or 'depobj' in OpenMP clause 'depend'}} omp51-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset', 'depobj' or 'inoutset' in OpenMP clause 'depend'}} expected-warning {{missing ':' after dependency type - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  31   #pragma omp taskwait depend (source : argc) // omp50-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset' or 'depobj' in OpenMP clause 'depend'}} omp51-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset', 'depobj' or 'inoutset' in OpenMP clause 'depend'}}
  32   #pragma omp taskwait depend (source) // expected-error {{expected expression}} expected-warning {{missing ':' after dependency type - ignoring}} omp50-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset' or 'depobj' in OpenMP clause 'depend'}} omp51-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset', 'depobj' or 'inoutset' in OpenMP clause 'depend'}}
  33   #pragma omp taskwait depend(mutexinoutset: argc) // expected-error{{'mutexinoutset' modifier not allowed in 'depend' clause on 'taskwait' directive}}
  34   #pragma omp taskwait depend (in : argc)) // expected-warning {{extra tokens at the end of '#pragma omp taskwait' are ignored}}
  35   #pragma omp taskwait depend (out: ) // expected-error {{expected expression}}
  36   #pragma omp taskwait depend (inout : foobool(argc)), depend (in, argc) // expected-error {{expected addressable lvalue expression, array element, array section or array shaping expression}} expected-warning {{missing ':' after dependency type - ignoring}} expected-error {{expected expression}}
  37
  38   #pragma omp taskwait depend (out :S1) // expected-error {{'S1' does not refer to a value}}
  39   #pragma omp taskwait depend(in : argv[1][1] = '2')
  40   #pragma omp taskwait depend (in : vec[1]) // expected-error {{expected addressable lvalue expression, array element, array section or array shaping expression}}
  41   #pragma omp taskwait depend (in : argv[0])
  42   #pragma omp taskwait depend (in : ) // expected-error {{expected expression}}
  43   #pragma omp taskwait depend (in : main)
  44   #pragma omp taskwait depend(in : a[0]) // expected-error{{expected addressable lvalue expression, array element, array section or array shaping expression}}
  45   #pragma omp taskwait depend (in : vec[1:2]) // expected-error {{ value is not an array or pointer}}
  46   #pragma omp taskwait depend (in : argv[ // expected-error {{expected expression}} expected-error {{expected ']'}} expected-error {{expected ')'}} expected-note {{to match this '['}} expected-note {{to match this '('}}
  47   #pragma omp taskwait depend (in : argv[: // expected-error {{expected expression}} expected-error {{expected ']'}} expected-error {{expected ')'}} expected-note {{to match this '['}} expected-note {{to match this '('}}
  48   #pragma omp taskwait depend (in : argv[:] // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  49   #pragma omp taskwait depend (in : argv[argc: // expected-error {{expected expression}} expected-error {{expected ']'}} expected-error {{expected ')'}} expected-note {{to match this '['}} expected-note {{to match this '('}}
  50   #pragma omp taskwait depend (in : argv[argc:argc] // expected-error {{expected ')'}} expected-note {{to match this '('}}
  51   #pragma omp taskwait depend (in : argv[0:-1]) // expected-error {{section length is evaluated to a negative value -1}}
  52   #pragma omp taskwait depend (in : argv[-1:0]) // expected-error {{zero-length array section is not allowed in 'depend' clause}}
  53   #pragma omp taskwait depend (in : argv[:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}}
  54   #pragma omp taskwait depend (in : argv[3:4:1]) // expected-error {{expected ']'}} expected-note {{to match this '['}}
  55   #pragma omp taskwait depend(in:a[0:1]) // expected-error {{subscripted value is not an array or pointer}}
  56   #pragma omp taskwait depend(in:argv[argv[:2]:1]) // expected-error {{OpenMP array section is not allowed here}}
  57   #pragma omp taskwait depend(in:argv[0:][:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}}
  58   #pragma omp taskwait depend(in:env[0:][:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is an array of unknown bound}}
  59   #pragma omp taskwait depend(in : argv[ : argc][1 : argc - 1])
  60   #pragma omp taskwait depend(in : arr[0])
  61   foo();
  62
  63   return 0;
  64 }