File: error40.C

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gcc-arm-none-eabi 15%3A8-2019-q3-1
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// { dg-options "-fno-pretty-templates" }

template <class T, int N=0, int X=1>
struct A
{
  struct AN;
};

void foo(void)
{
  A<void> a = 0;		// { dg-error "A<void, 0, 1>" }
}

template <class T> T f(T);	    // { dg-message "int f<int>.int." }
template <class T> T f(T, int = 0); // { dg-message "" }

template <class T>
struct B
{
  typedef typename T::AN BN;

  BN f();			// { dg-message "AN" }
  BN f(int = 0);		// { dg-message "" }
};

int main()
{
  f(1);				// { dg-error "" }
  B<A<int> >().f();		// { dg-error "" }
}