new testcases

From-SVN: r15214

gcc/testsuite/g++.old-deja/g++.pt/enum.C

@@ -0,0 +1,18 @@
+// Build don't link: 
+// GROUPS passed enums
+template<class T>
+struct templ
+{
+    enum { val = 0 };
+};
+struct Foo
+{
+    enum {
+	bar = 0,
+	len = templ<int>::val
+    };
+};
+void func()
+{
+    int s = Foo::bar;	// Ensure that expansion of templ did not erase bar
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp1.C

@@ -0,0 +1,15 @@
+// Build don't link:
+// GROUPS passed templates membertemplates
+struct S {
+  template <class T>
+  void foo(T&);
+};
+
+
+template <class T>
+void S::foo(T&)
+{
+}
+
+
+

gcc/testsuite/g++.old-deja/g++.pt/memtemp10.C

@@ -0,0 +1,24 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+extern "C" int printf(const char*, ...);
+
+struct S {
+  template <class T>
+  operator T*();
+};
+
+
+template <class T>
+S::operator T*()
+{
+  printf("Hello, world.\n");
+  return 0;
+}
+
+
+int main()
+{
+  S s;
+
+  char* cp = s.operator char*();
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp11.C

@@ -0,0 +1,27 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+extern "C" int printf(const char*, ...);
+
+struct S
+{
+  template <class U>
+  S(U u, int i) {}
+
+  template <class T>
+  T foo(T t) 
+  { 
+    printf("Hello, world.\n");
+    return t; 
+  }
+};
+
+
+int main()
+{
+  S s(3, 4);
+  int i = s.foo(3);
+  s.foo("hello");
+  s.foo(s);
+  
+  S s2("hello", 5);
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp12.C

@@ -0,0 +1,13 @@
+// Build don't link:
+// GROUPS passed templates membertemplates
+template <class T>
+struct S
+{
+  template <class U>
+  void foo(U);
+};
+
+void f()
+{
+  S<int> s;
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp13.C

@@ -0,0 +1,15 @@
+// Build don't link:
+// GROUPS passed templates membertemplates
+template <class T>
+struct S
+{
+  template <class U>
+  void foo(U);
+};
+
+void f()
+{
+  S<int> s;
+  s.foo(3);
+  s.foo("hello");
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp14.C

@@ -0,0 +1,30 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+extern "C" const char* printf(const char*, ...);
+
+template <class T>
+struct S
+{
+  template <class U, class V>
+  void foo(U, V);
+};
+
+
+template <class T>
+template <class U, class V>
+void S<T>::foo(U, V)
+{
+  printf("Hello, world.\n");
+}
+
+
+int main()
+{
+  S<int> s;
+  s.foo(3, 3);
+  s.foo("hello", s);
+
+  S<char*> s2;
+  s2.foo(3, 3);
+  s2.foo("hello", s);
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp15.C

@@ -0,0 +1,16 @@
+// Build don't link:
+// GROUPS passed templates membertemplates
+template <class T>
+struct S
+{
+  template <class U>
+  void foo(U) {}
+};
+
+
+void f()
+{
+  S<int> s;
+  s.foo(3);
+  s.foo("hello");
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp16.C

@@ -0,0 +1,30 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+extern "C" int printf(const char*, ...);
+
+template <class U>
+struct S {
+  template <class T>
+  void operator+(T);
+};
+
+template <class U>
+template <class T>
+void S<U>::operator+(T)
+{
+  printf("Hello, world.\n");
+}
+
+
+int main()
+{
+  S<int> s;
+  s + 3;
+  s + s;
+  s.operator+("Hi");
+
+  S<S<int> > s2;
+  s2 + 3;
+  s2 + s;
+  s2.operator+("Hi");
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp17.C

@@ -0,0 +1,26 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+extern "C" int printf(const char*, ...);
+
+template <class V>
+struct S {
+  template <class T, class U>
+  S(T, U, T);
+};
+
+
+template <class V>
+template <class T, class U>
+S<V>::S(T t1, U u1, T t2)
+{
+  printf("Hello, world.\n");
+}
+
+
+int main()
+{
+  S<int> s1(3, "abc", 3);
+  S<int> s2('a', s1, 'a');
+
+  S<char> s3("abc", 3, "abc");
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp18.C

@@ -0,0 +1,16 @@
+// Build don't link:
+// GROUPS passed templates membertemplates
+struct S
+{
+  template <class T>
+  void foo(T);
+};
+
+template void S::foo(int);
+
+int main()
+{
+  S s;
+  s.foo(3);
+}
+

gcc/testsuite/g++.old-deja/g++.pt/memtemp19.C

@@ -0,0 +1,25 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+extern "C" int printf(const char*, ...);
+
+struct S {
+  template <class T>
+  operator T();
+};
+
+template <class T>
+S::operator T()
+{
+  printf("Hello, world.\n");
+  return T();
+}
+
+
+template S::operator int();
+
+int main()
+{
+  S s;
+
+  int i = s.operator int();
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp2.C

@@ -0,0 +1,15 @@
+// Build don't link:
+// GROUPS passed templates membertemplates
+struct S {
+  template <class T>
+  void foo(T&);
+};
+
+
+template <class U>
+void S::foo(U&)
+{
+}
+
+
+

gcc/testsuite/g++.old-deja/g++.pt/memtemp20.C

@@ -0,0 +1,45 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+extern "C" int printf(const char*, ...);
+
+struct S
+{
+  template <class T, class U>
+  void foo(T t, U u);
+
+  template <class U>
+  void foo(char*, U);
+
+  template <>
+  void foo(int i);
+};
+
+template <class T, class U>
+void S::foo(T t, U u)
+{
+  printf ("T,U version\n");
+}
+
+
+template <class U>
+void S::foo(char*, U u)
+{
+  printf ("char*,U version\n");
+}
+
+
+template <>
+void S::foo(int i)
+{
+  printf ("int version\n");
+}
+
+
+int main()
+{
+  S s;
+  s.foo(3);
+  s.foo(3, 3);
+  s.foo("abc", s);
+}
+

gcc/testsuite/g++.old-deja/g++.pt/memtemp23.C

@@ -0,0 +1,24 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+extern "C" int printf(const char*, ...);
+
+template <class X>
+struct S
+{
+  S()
+  { printf ("In S::S()\n"); f(3); }
+  
+  S(char)
+  { printf ("In S::S(char)\n"); f(*this); }
+
+  template <class U>
+  void f(U u)
+  { printf ("In S::f(U)\nsizeof(U) == %d\n", sizeof(u)); }
+
+  int c[16];
+};
+
+int main()
+{
+  S<char*> s;
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp24.C

@@ -0,0 +1,25 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+extern "C" int printf(const char*, ...);
+
+template <class X>
+struct S
+{
+  S()
+  { printf ("In S::S()\n"); f(3); }
+  
+  S(char)
+  { printf ("In S::S(char)\n"); f(*this); }
+
+  template <class U>
+  void f(U u)
+  { printf ("In S::f(U)\nsizeof(U) == %d\n", sizeof(u)); }
+
+  int c[16];
+};
+
+int main()
+{
+  S<char*> s;
+  S<char*> s2('a');
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp25.C

@@ -0,0 +1,20 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+extern "C" int printf(const char*, ...);
+
+template <class X>
+struct S
+{
+  template <class U>
+  void f(U u) { printf ("%d\n", sizeof (U)); }
+
+  int i[4];
+};
+
+
+int main()
+{
+  S<char*> s;
+  s.f(3);
+  s.f(s);
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp26.C

@@ -0,0 +1,28 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+extern "C" int printf(const char*, ...);
+
+template <class X>
+struct S
+{
+  template <class U>
+  void f(U u);
+
+  int i[4];
+};
+
+
+template <class X>
+template <class U>
+void S<X>::f(U u)
+{
+  printf ("%d\n", sizeof (U));
+}
+
+
+int main()
+{
+  S<char*> s;
+  s.f(3);
+  s.f(s);
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp27.C

@@ -0,0 +1,25 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+extern "C" int printf(const char*, ...);
+
+template <class X>
+struct S
+{
+  S()
+  { printf ("In S::S()\n"); f(3); }
+  
+  S(char)
+  { printf ("In S::S(char)\n"); f(*this); }
+
+  template <class U>
+  void f(U u)
+  { printf ("In S::f(U)\nsizeof(U) == %d\n", sizeof(u)); }
+
+  int c[16];
+};
+
+int main()
+{
+  S<char*> s;
+  S<char*> s2('a');
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp28.C

@@ -0,0 +1,24 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+extern "C" int printf(const char*, ...);
+
+template <class X>
+struct S
+{
+  template <class U>
+  void f(U u)
+  { printf ("In S::f(U)\n"); g(u); }
+
+  template <class U>
+  void g(U u)
+  { printf ("In S::g(U)\n"); }
+
+  int c[16];
+};
+
+int main()
+{
+  S<char*> s;
+  s.f(3);
+  s.f("adf");
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp29.C

@@ -0,0 +1,32 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+extern "C" int printf(const char*, ...);
+
+template <class X>
+struct S
+{
+  template <class U>
+  void f(U u);
+
+  template <class U>
+  void g(U U);
+
+  int c[16];
+};
+
+template <class X>
+template <class U>
+void S<X>::f(U u)
+  { printf ("In S::f(U)\n"); g(u); }
+
+template <class X>
+template <class U>
+void S<X>::g(U u)
+  { printf ("In S::g(U)\n"); }
+
+int main()
+{
+  S<char*> s;
+  s.f(3);
+  s.f("adf");
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp3.C

@@ -0,0 +1,24 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+extern "C" int printf(const char*, ...);
+
+struct S {
+  template <class T>
+  void foo(T);
+};
+
+
+template <class T>
+void S::foo(T)
+{
+  printf("Hello, world.\n");
+}
+
+
+
+int main()
+{
+  S s;
+  s.foo(3);
+  s.foo(s);
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp30.C

@@ -0,0 +1,17 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+extern "C" int printf(const char*, ...);
+
+template <class X>
+struct S
+{
+  template <class U>
+  void g(U u) { this; }
+};
+
+
+int main()
+{
+  S<char*> s;
+  s.g(3);
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp31.C

@@ -0,0 +1,16 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+extern "C" int printf(const char*, ...);
+
+struct S
+{
+  template <class U>
+  void g(U u)
+  { this; }
+};
+
+int main()
+{
+  S s;
+  s.g(3);
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp32.C

@@ -0,0 +1,18 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+extern "C" int printf(const char*, ...);
+
+struct S
+{
+  template <class U>
+  void g(U u)
+  { i = 3; }
+
+  int i;
+};
+
+int main()
+{
+  S s;
+  s.g(3);
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp33.C

@@ -0,0 +1,19 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+extern "C" int printf(const char*, ...);
+
+template <class T>
+struct S
+{
+  template <class U>
+  void g(U u)
+  { i; }
+
+  int i;
+};
+
+int main()
+{
+  S<char> s;
+  s.g(3);
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp34.C

@@ -0,0 +1,16 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+template <class T>
+struct S
+{
+  template <class U>
+  static void f(U u)
+  {}
+};
+
+int main()
+{
+  S<int>::f(3);
+  S<char>::f("abc");
+  S<int>::f("abc");
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp35.C

@@ -0,0 +1,21 @@
+// Build don't link:
+// GROUPS passed templates membertemplates
+template <class T>
+struct S
+{
+  S(const S& s) {}
+
+  template <class U>
+  S(S<U>& s)
+  {
+    S<U> s2(s);
+  }
+};
+
+
+extern S<int>& si;
+
+void foo()
+{
+  S<char*> sc(si);
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp36.C

@@ -0,0 +1,21 @@
+// Build don't link:
+// GROUPS passed templates membertemplates
+template <class X>
+struct R
+{
+};
+
+
+template <class T>
+struct S
+{
+  template <class U>
+  S(R<U> r);
+};
+
+
+void foo()
+{
+  R<int> r;
+  S<char*> s(r);
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp37.C

@@ -0,0 +1,20 @@
+// Build don't link:
+// GROUPS passed templates membertemplates
+template <class T>
+struct S
+{
+  template <class U>
+  void f(U u);
+};
+
+
+template <class T>
+template <class U>
+void S<T>::f(U)
+{
+}
+
+enum 
+{
+  a = 3
+};

gcc/testsuite/g++.old-deja/g++.pt/memtemp39.C

@@ -0,0 +1,17 @@
+// Build don't link:
+// GROUPS passed templates membertemplates
+template <class T>
+struct S
+{
+  template <class U>
+  void f(U u) { g(u); }
+
+  template <class U>
+  void g(U u) { f(u); }
+};
+
+void foo()
+{
+  S<int> si;
+  si.f(3);
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp4.C

@@ -0,0 +1,12 @@
+// Build don't link:
+// GROUPS passed templates membertemplates
+struct S {
+  template <class T>
+  void operator+(T);
+};
+
+
+template <class T>
+void S::operator+(T)
+{
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp40.C

@@ -0,0 +1,21 @@
+// Build don't link:
+// GROUPS passed templates membertemplates
+template <class T>
+struct R
+{
+  template <class U>
+  void g(U u) {}
+};
+
+template <class T>
+struct S
+{
+  template <class U>
+  void f(U u) { R<T> r; r.g(u); }
+};
+
+void foo()
+{
+  S<int> si;
+  si.f("abc");
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp41.C

@@ -0,0 +1,7 @@
+// Build don't link:
+// GROUPS passed templates membertemplates
+template <int i>
+struct S
+{
+  static void foo() {}
+};

gcc/testsuite/g++.old-deja/g++.pt/memtemp42.C

@@ -0,0 +1,22 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+template<class T, int N>
+class Foo {
+
+public:
+    template<int N2>
+    Foo<T,N> operator=(const Foo<T,N2>& z)
+    {
+        return Foo<T,N>();
+    }
+};
+
+int main()
+{
+    Foo<double,4> x;
+    Foo<double,7> y;
+    x = y;
+
+    return 0;
+}
+

gcc/testsuite/g++.old-deja/g++.pt/memtemp43.C

@@ -0,0 +1,16 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+template<class T, int N>
+class A
+{
+public:
+    template<class U>
+    void operator=(A<U, N> const & a) { return; }
+};
+
+main()
+{
+    A<float, 3> a;
+    A<double, 3> b;
+    a = b;
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp44.C

@@ -0,0 +1,20 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+template<class T>
+class A
+{
+};
+
+template<>
+class A<float>
+{
+public:
+    template<class U>
+    void func(U v1) {}
+};
+
+main()
+{
+  A<float> a;
+  a.func(3);
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp45.C

@@ -0,0 +1,20 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+template<class T>
+class A
+{
+};
+
+template<>
+class A<float>
+{
+public:
+    template<class U>
+    void func(U v1 = 0) {}
+};
+
+main()
+{
+  A<float> a;
+  a.func(3);
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp46.C

@@ -0,0 +1,20 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+template<class T, class U>
+class A
+{
+};
+
+template<class U>
+class A<float, U>
+{
+public:
+  template <class V>
+  void func(V v1 = 0) {}
+};
+
+main()
+{
+  A<float, int> a;
+  a.func("abc");
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp47.C

@@ -0,0 +1,29 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+extern "C" int printf(const char*, ...);
+
+template <class X>
+struct S
+{
+  template <class U>
+  void g(U u)
+  { printf ("In S::g(U)\n"); }
+
+  int c[16];
+};
+
+
+template <class X>
+struct T : public S<X>
+{
+  template <class U>
+  void f(U u)
+  { printf ("In T::f(U)\n"); g(u); }
+};
+
+int main()
+{
+  T<char*> t;
+  t.f(3);
+  t.f("adf");
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp48.C

@@ -0,0 +1,15 @@
+// Build don't link:
+// GROUPS passed templates membertemplates
+struct S
+{
+  template <class T>
+  void f(T t1, T t = T())
+  {}
+};
+
+
+void foo()
+{
+  S si;
+  si.f(3);
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp49.C

@@ -0,0 +1,16 @@
+// Build don't link:
+// GROUPS passed templates membertemplates
+template <class X>
+struct S
+{
+  template <class T>
+  void f(T t1, T t = T())
+  {}
+};
+
+
+void foo()
+{
+  S<int> si;
+  si.f(3);
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp5.C

@@ -0,0 +1,25 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+extern "C" int printf(const char*, ...);
+
+struct S {
+  template <class T>
+  void operator+(T);
+};
+
+
+template <class T>
+void S::operator+(T)
+{
+  printf("Hello, world.\n");
+}
+
+
+
+int main()
+{
+  S s;
+  s + 3;
+  s + s;
+  s.operator+("Hi");
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp52.C

@@ -0,0 +1,20 @@
+// Build don't link:
+// GROUPS passed templates membertemplates
+template<class T, int N>
+class A { };
+
+template<int N>
+struct X {
+    template<class T2, int N2>
+    void f(A<T2,N>&, A<int,N2>&)
+    { }
+};
+
+
+void foo()
+{
+  X<3> x;
+  A<char*, 3> a1;
+  A<int, 2> a2;
+  x.f(a1, a2);
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp53.C

@@ -0,0 +1,36 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+template<int N>
+struct I {
+};
+
+template<class T>
+struct A {
+
+  int r;
+
+  template<class T1, class T2>
+  void operator()(T1, T2)
+  { r = 0; }
+
+  template<int N1, int N2>
+  void operator()(I<N1>, I<N2>)
+  { r = 1; }
+};
+
+int main()
+{
+    A<float> x;
+    I<0> a;
+    I<1> b;
+
+    x(a,b);
+    if (x.r != 1)
+        return 1;
+
+    x(float(), double());
+    if (x.r != 0)
+        return 1;
+
+    return 0;
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp55.C

@@ -0,0 +1,10 @@
+// Build don't link:
+// GROUPS passed templates membertemplates
+template<class X> class  _bz_update { };
+
+template<class T>
+struct S {
+template<int N_destRank>
+void foo() { _bz_update<int>(); }
+};
+

gcc/testsuite/g++.old-deja/g++.pt/memtemp56.C

@@ -0,0 +1,15 @@
+// Build don't link:
+// GROUPS passed templates membertemplates
+template<class P_numtype, int N_length>
+class TinyVector {};
+
+template<class P_numtype, int N_rank>
+struct Array 
+{
+    template<int N_rank2>
+    Array() {}
+  
+    template<int N_rank2>
+    P_numtype operator()(const TinyVector<int,N_rank2>& index) const {}
+};
+

gcc/testsuite/g++.old-deja/g++.pt/memtemp58.C

@@ -0,0 +1,29 @@
+// Build don't link:
+// GROUPS passed templates membertemplates
+template<int N, class T>
+struct B {
+};
+
+template<int N1, int N2, int N3>
+struct D {
+    struct E {
+        template<int N4, class T>
+        static void f(B<N4,T>)
+        { }
+    };
+};
+
+template<int N>
+struct A {
+    template<int N2, class T, int N3>
+    static void f(B<N2,T>, B<N3,T> b)
+    {
+        D<N2,N3,N>::E::f(b);
+    }
+};
+
+void foo()
+{
+    A<5>::f(B<5,float>(),B<3,float>());
+}
+

gcc/testsuite/g++.old-deja/g++.pt/memtemp59.C

@@ -0,0 +1,22 @@
+// Build don't link:
+// GROUPS passed templates membertemplates
+template <int N>
+struct IndexPlaceholder {};
+
+template <int N1, int N2, int N3>
+struct ArrayIndexMapping {};
+
+template <class T_numtype, int N_rank>
+struct Array
+{
+  template<int N0, int N1>
+  ArrayIndexMapping<N_rank, N0, N1> 
+  f(IndexPlaceholder<N0>, IndexPlaceholder<N1>);
+};
+
+
+template <class T_numtype>
+void foo(T_numtype)
+{
+  Array<T_numtype, 1> t;
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp6.C

@@ -0,0 +1,13 @@
+// Build don't link:
+// GROUPS passed templates membertemplates
+struct S {
+  template <class T, class U>
+  S(T, U, T);
+};
+
+
+template <class T, class U>
+S::S(T, U, T)
+{
+}
+

gcc/testsuite/g++.old-deja/g++.pt/memtemp7.C

@@ -0,0 +1,22 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+extern "C" int printf(const char*, ...);
+
+struct S {
+  template <class T, class U>
+  S(T, U, T);
+};
+
+
+template <class T, class U>
+S::S(T t1, U u1, T t2)
+{
+  printf("Hello, world.\n");
+}
+
+
+int main()
+{
+  S s1(3, "abc", 3);
+  S s2('a', s1, 'a');
+}

gcc/testsuite/g++.old-deja/g++.pt/memtemp8.C

@@ -0,0 +1,13 @@
+// Build don't link:
+// GROUPS passed templates membertemplates
+struct S {
+  template <class T>
+  operator T();
+};
+
+
+template <class T>
+S::operator T()
+{
+}
+

gcc/testsuite/g++.old-deja/g++.pt/memtemp9.C

@@ -0,0 +1,22 @@
+// Build don't run:
+// GROUPS passed templates membertemplates
+extern "C" int printf(const char*, ...);
+
+struct S {
+  template <class T>
+  operator T();
+};
+
+template <class T>
+S::operator T()
+{
+  printf("Hello, world.\n");
+  return T();
+}
+
+int main()
+{
+  S s;
+
+  int i = s.operator int();
+}