clang/test/SemaTemplate/instantiate-try-catch.cpp

   1 // RUN: %clang_cc1 -fcxx-exceptions -fexceptions -fsyntax-only -std=c++11 -verify %s
   2
   3 template<typename T> struct TryCatch0 {
   4   void f() {
   5     try {
   6     } catch (T&&) { // expected-error 2{{cannot catch exceptions by rvalue reference}}
   7     }
   8   }
   9 };
  10
  11 template struct TryCatch0<int&>; // okay
  12 template struct TryCatch0<int&&>; // expected-note{{instantiation}}
  13 template struct TryCatch0<int>; // expected-note{{instantiation}}
  14
  15
  16 namespace PR10232 {
  17   template <typename T>
  18   class Templated {
  19     struct Exception {
  20     private:
  21       Exception(const Exception&); // expected-note{{declared private here}}
  22     };
  23     void exception() {
  24       try {
  25       } catch(Exception e) {  // expected-error{{calling a private constructor of class 'PR10232::Templated<int>::Exception'}}
  26       }
  27     }
  28   };
  29
  30   template class Templated<int>; // expected-note{{in instantiation of member function 'PR10232::Templated<int>::exception' requested here}}
  31 }