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/* { dg-do compile } */
/* { dg-options "-fopenmp" } */
struct S {};
void foo (void *, void *);
void bar (void *, void *);
void baz (void *);
#pragma omp declare reduction(+:struct S:foo (&omp_out, &omp_in))initializer(bar(&omp_priv, &omp_orig))
void
test (void)
{
struct S b[10];
#pragma omp parallel reduction(+:b[0:5]) /* { dg-error "zero length array section" } */
baz (b);
#pragma omp parallel reduction(+:b[:10]) /* { dg-error "zero length array section" } */
baz (b);
#pragma omp parallel reduction(+:b) /* { dg-error "is a zero size array" } */
baz (b);
}
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