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/* Undefined nested function should be a error, whether or not the

   function is called.  Bug 17807.  */

/* Origin: Joseph Myers <joseph@codesourcery.com> */

/* { dg-do compile } */

/* { dg-options "" } */

void

f (void)

{

  auto int fn (int); /* { dg-error "error: nested function 'fn' declared but never defined" } */

  auto int fn2 (int); /* { dg-error "error: nested function 'fn2' declared but never defined" } */

  sizeof(fn(1));

}

void

h (void)

{

  auto int hn (int); /* { dg-error "error: nested function 'hn' declared but never defined" } */

  hn (1);

}