clang/test/CXX/special/class.dtor/p3.cpp

   1 // RUN: %clang_cc1 -std=c++11 -fcxx-exceptions -verify %s
   2
   3 // The exception specification of a destructor declaration is matched *before*
   4 // the exception specification adjustment occurs.
   5 namespace DR1492 {
   6   struct A { ~A(); }; // expected-note {{here}}
   7   A::~A() noexcept {} // expected-warning {{previously declared with an implicit exception specification}}
   8
   9   struct B { ~B() noexcept; }; // expected-note {{here}}
  10   B::~B() {} // expected-warning {{previously declared with an explicit exception specification}}
  11
  12   template<typename T> struct C {
  13     T t;
  14     ~C(); // expected-note {{here}}
  15   };
  16   template<typename T> C<T>::~C() noexcept {} // expected-error {{does not match previous}}
  17 }