clang/test/CXX/except/except.spec/p13-friend.cpp

   1 // RUN: %clang_cc1 -fexceptions -fcxx-exceptions -fsyntax-only -verify %s
   2
   3 namespace N0 {
   4   void f() noexcept;
   5   void g() noexcept;
   6
   7   struct A {
   8     friend void f() noexcept;
   9     friend void g() noexcept(x);
  10
  11     static constexpr bool x = true;
  12   };
  13 } // namespace N0
  14
  15 namespace N1 {
  16   void f() noexcept;
  17   void g();
  18
  19   template<typename T>
  20   struct A {
  21     friend void f() noexcept;
  22     // FIXME: This error is emitted if no other errors occured (i.e. Sema::hasUncompilableErrorOccurred() is false).
  23     friend void g() noexcept(x); // expected-error {{no member 'x' in 'N1::A<int>'; it has not yet been instantiated}}
  24                                  // expected-note@-1 {{in instantiation of exception specification}}
  25     static constexpr bool x = false; // expected-note {{not-yet-instantiated member is declared here}}
  26   };
  27
  28   template struct A<int>; // expected-note {{in instantiation of template class}}
  29 } // namespace N1