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// { dg-do assemble  }

// { dg-options "-O2" }

// g++ crashed because we unsaved the TARGET_EXPR for the return value

// for get_allocator without first expanding it, because it was part of the

// cleanup for the temporary string.

// Derived from libstdc++ v3 code.

class AA {};

void fee (const AA&);

class basic_string

{

public:

  basic_string(const char*);

  ~basic_string()

  { fee (this->get_allocator()); }

  AA get_allocator();

};

class failure

{

public:

  failure(const basic_string& __str);

};

class foo

{

public:

  foo(int x)

  {

    throw failure ("");

  }

};

void test05()

{

  foo ofs(0);

}