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      1 // RUN: %clang_cc1 -std=c++11 -fms-extensions -fms-compatibility -fsyntax-only -triple=i386-pc-win32 -verify %s
      2 
      3 struct A { int a; };
      4 
      5 #pragma vtordisp(pop) // expected-warning {{#pragma vtordisp(pop, ...) failed: stack empty}}
      6 #pragma vtordisp(push, 0)
      7 #pragma vtordisp(push, 1)
      8 #pragma vtordisp(push, 2)
      9 struct B : virtual A { int b; };
     10 #pragma vtordisp(pop)
     11 #pragma vtordisp(pop)
     12 #pragma vtordisp(pop)
     13 #pragma vtordisp(pop) // expected-warning {{#pragma vtordisp(pop, ...) failed: stack empty}}
     14 
     15 #pragma vtordisp(push, 3) // expected-warning {{expected integer between 0 and 2 inclusive in '#pragma vtordisp' - ignored}}
     16 #pragma vtordisp()
     17 
     18 #define ONE 1
     19 #pragma vtordisp(push, ONE)
     20 #define TWO 1
     21 #pragma vtordisp(push, TWO)
     22 
     23 // Test a reset.
     24 #pragma vtordisp()
     25 #pragma vtordisp(pop) // expected-warning {{#pragma vtordisp(pop, ...) failed: stack empty}}
     26 
     27 #pragma vtordisp(      // expected-warning {{unknown action for '#pragma vtordisp' - ignored}}
     28 #pragma vtordisp(asdf) // expected-warning {{unknown action for '#pragma vtordisp' - ignored}}
     29 #pragma vtordisp(,)    // expected-warning {{unknown action for '#pragma vtordisp' - ignored}}
     30 #pragma vtordisp       // expected-warning {{missing '(' after '#pragma vtordisp' - ignoring}}
     31 #pragma vtordisp(3)    // expected-warning {{expected integer between 0 and 2 inclusive in '#pragma vtordisp' - ignored}}
     32 #pragma vtordisp(), stuff // expected-warning {{extra tokens}}
     33 
     34 struct C {
     35 // FIXME: Our implementation based on token insertion makes it impossible for
     36 // the pragma to appear everywhere we should support it.
     37 //#pragma vtordisp()
     38   struct D : virtual A {
     39   };
     40 };
     41