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// { dg-do run  }

// Copyright (C) 1999 Free Software Foundation, Inc.

// Contributed by Nathan Sidwell 14 Jan 1999 

// Make sure objects with mutable members are never placed in a read only

// section.

// All these are POD structs, and hence do not need ctors

struct A { mutable int i; };

struct B { A a; };

struct C { A a[1]; };

struct D { static A const a; };

// all these are static consts and hence naively suitable for a read only

// section. But they contain a mutable, so must be in a writable section.

static int const i = 0;

static A const a = {0};

static B const b = {{0}};

static C const c = {{{0}}};

static A const aa[] = {{0}};

static B const bb[] = {{{0}}};

static C const cc[] = {{{{0}}}};

A const D::a = {0};

int main()

{

  a.i = 05;

  b.a.i = 05;

  c.a[0].i = 05;

  aa[0].i = 05;

  bb[0].a.i = 05;

  cc[0].a[0].i = 05;

  D::a.i = 05;

  if(!a.i) return 1;

  if(!b.a.i) return 1;

  if(!c.a[0].i) return 1;

  if(!aa[0].i) return 1;

  if(!bb[0].a.i) return 1;

  if(!cc[0].a[0].i) return 1;

  if(!D::a.i) return 1;

  return 0;

}