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111
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1 /* { dg-options "-fms-extensions" } */
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2 /* Verify that enabling Microsoft mode doesn't twist C++ as much as
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3 their corresponding C extensions. Checked vs
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4 Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 12.00.8168 for 80x86
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5 */
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6
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7 struct A { char a; };
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8
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9 struct B {
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10 struct A; /* forward decl of B::A. */
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11 char b;
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12 };
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13 char testB[sizeof(B) == sizeof(A) ? 1 : -1];
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14
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15 struct C {
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16 struct D { char d; }; /* decl of C::D. */
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17 char c;
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18 };
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19 char testC[sizeof(C) == sizeof(A) ? 1 : -1];
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20 char testD[sizeof(C::D) == sizeof(A) ? 1 : -1];
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21
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22 struct E {
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23 struct { char z; };
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24 char e;
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25 };
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26 char testE[sizeof(E) == 2 * sizeof(A) ? 1 : -1];
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27 char testEz[sizeof( ((E *)0)->z )];
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28
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29 typedef struct A typedef_A;
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30 struct F {
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31 typedef_A; /* { dg-error "does not declare anything" } */
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32 char f;
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33 };
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34 char testF[sizeof(F) == sizeof(A) ? 1 : -1];
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