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      1 // RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only
      2 
      3 event_t glb_evt; // expected-error {{the event_t type cannot be used to declare a program scope variable}}
      4 
      5 constant struct evt_s {
      6   event_t evt; // expected-error {{the 'event_t' type cannot be used to declare a structure or union field}}
      7 } evt_str = {0};
      8 
      9 void foo(event_t evt); // expected-note {{passing argument to parameter 'evt' here}}
     10 
     11 void kernel ker(event_t argevt) { // expected-error {{'event_t' cannot be used as the type of a kernel parameter}}
     12   event_t e;
     13   constant event_t const_evt; // expected-error {{the event_t type can only be used with __private address space qualifier}}
     14   foo(e);
     15   foo(0);
     16   foo(5); // expected-error {{passing 'int' to parameter of incompatible type 'event_t'}}
     17   foo((event_t)1); // expected-error {{cannot cast non-zero value '1' to 'event_t'}}
     18 }
     19 
     20