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1 /* Similar to c99-flex-array-3.c, but a system header so should not
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2 have diagnostics even with -pedantic-errors. */
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3
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4 #pragma GCC system_header
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5
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6 struct flex { int a; int b[]; };
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7 union rf1 { struct flex a; int b; };
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8 union rf2 { int a; struct flex b; };
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9 union rf3 { int a; union rf1 b; };
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10 union rf4 { union rf2 a; int b; };
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11
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12 struct t0 { struct flex a; };
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13 struct t1 { union rf1 a; };
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14 struct t2 { union rf2 a; };
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15 struct t3 { union rf3 a; };
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16 struct t4 { union rf4 a; };
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17
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18 void f0 (struct flex[]);
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19 void f1 (union rf1[]);
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20 void f2 (union rf2[]);
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21 void f3 (union rf3[]);
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22 void f4 (union rf4[]);
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23
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24 struct flex a0[1];
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25 union rf1 a1[1];
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26 union rf2 a2[1];
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27 union rf3 a3[1];
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28 union rf4 a4[1];
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