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/* PR29970 */
/* { dg-do run } */
/* { dg-options "-Wunused-variable" } */
/* { dg-require-effective-target alloca } */
int foo2a(void) // should not ICE
{
return ({ int n = 20; struct { int x[n];} x; x.x[12] = 1; sizeof(x); });
}
int foo2b(void) // should not ICE
{
return sizeof *({ int n = 20; struct { int x[n];} x; x.x[12] = 1; &x; });
}
int main()
{
if (sizeof(struct { int x[20]; }) != foo2a())
__builtin_abort();
if (sizeof(struct { int x[20]; }) != foo2b())
__builtin_abort();
return 0;
}
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