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/* { dg-do compile } */

/* { dg-options "-std=c89 -pedantic-errors" } */

/* PR 23155

   We should get two error messages, one about union cast

   and the other about array access for non lvalues.  */

union vx {short f[8]; int v;};

int vec;

void

foo5 (int vec)

{

  ((union vx) vec).f[5] = 1; /* { dg-error "(forbids subscripting)|(forbids casts to union type)" } */

}