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      1 // RUN: %clang_cc1 -fsyntax-only -verify %s
      2 
      3 template<typename T>
      4 struct A {
      5   template<typename U> A<T> operator+(U);
      6 };
      7 
      8 template<int Value, typename T> bool operator==(A<T>, A<T>);
      9 
     10 template<> bool operator==<0>(A<int>, A<int>);
     11 
     12 bool test_qualified_id(A<int> ai) {
     13   return ::operator==<0, int>(ai, ai);
     14 }
     15 
     16 void test_op(A<int> a, int i) {
     17   const A<int> &air = a.operator+<int>(i);
     18 }
     19 
     20 template<typename T>
     21 void test_op_template(A<T> at, T x) {
     22   const A<T> &atr = at.template operator+<T>(x);
     23   const A<T> &atr2 = at.A::template operator+<T>(x);
     24   // FIXME: unrelated template-name instantiation issue
     25   //  const A<T> &atr3 = at.template A<T>::template operator+<T>(x);
     26 }
     27 
     28 template void test_op_template<float>(A<float>, float);
     29