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131
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1 // { dg-do compile }
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2 // { dg-additional-options "-w" }
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3
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4 void a(const char *, int, const char *, const char *);
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5 template <typename b> void c(b);
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6 struct d {
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7 long e;
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8 template <typename> union f;
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9 template <typename h> union f<h *> {
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10 f(h *i) : j(i) {}
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11 h *j;
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12 long bits;
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13 };
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14 static int k(volatile long &i) { return *(int *)f<volatile long *>(&i).bits; }
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15 typedef long g;
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16 operator g() volatile {
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17 int l = k(e);
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18 c(l);
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19 }
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20 };
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21 struct : d {
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22 } m, n;
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23 bool o;
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24 void p() { (o ? m : n) ? (void)0 : a("", 5, "", ""); }
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25
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