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// { dg-do run  }

// PRMS Id: 6826

// Check that unnecessary templates are not instantiated.

template 

class Test

{

 public:

  void doThiss();

  void doThat();

};

template 

void Test::doThiss()

{

  T x;

  x.thiss();

}

template 

void Test::doThat()

{

  T x;

  x.that();

}

class A

{

 public:

  void thiss() {}

};

class B

{

 public:

  void that() {}

};

int main()

{

  Test a;

  a.doThiss();                  // a.doThat() is not well formed, but then

                                // it's not used so needn't be instantiated.

  Test b;

  b.doThat();                   // simillarly b.doThiss();

}