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// Positive test for auto

// { dg-do run }

// { dg-options "-std=c++0x" }

#include 

extern "C" void abort();

int f() {}

struct A

{

  int i;

  int f() {}

  A operator+(A a) { return a; }

};

template 

void g(T t)

{

  auto x = t+t;

  if (typeid(x) != typeid(t+t))

    abort();

  auto p = new auto(&t);

  if (typeid(p) != typeid(T**))

    abort();

}

int main()

{

  auto i = 42;

  if (typeid (i) != typeid (int))

    abort();

  auto *p = &i;

  if (typeid (p) != typeid (int*))

    abort();

  auto *p2 = &p;

  if (typeid (p2) != typeid (int**))

    abort();

  auto (*fp)() = f;

  if (typeid (fp) != typeid (int (*)()))

    abort();

  auto A::* pm = &A::i;

  if (typeid (pm) != typeid (int A::*))

    abort();

  auto (A::*pmf)() = &A::f;

  if (typeid (pmf) != typeid (int (A::*)()))

    abort();

  g(42);

  g(10.f);

  g(A());

  auto *p3 = new auto (i);

  if (typeid (p3) != typeid (int*))

    abort();

  for (auto idx = i; idx != 0; idx = 0);

  while (auto idx = 0);

  if (auto idx = 1);

  switch (auto s = i)

    {

    case 42:

      break;

    }

  auto j = 42, k = 24;

}