Fix up support for ASIO_NO_EXCEPTIONS.

asio/include/asio/executor.hpp

@@ -19,6 +19,7 @@
 #include <typeinfo>
 #include "asio/detail/cstddef.hpp"
 #include "asio/detail/memory.hpp"
+#include "asio/detail/throw_exception.hpp"
 #include "asio/execution_context.hpp"
 #include "asio/is_executor.hpp"
 
@@ -302,7 +303,12 @@ private:
   // Helper function to check and return the implementation pointer.
   impl_base* get_impl()
   {
-    return impl_ ? impl_ : throw bad_executor();
+    if (!impl_)
+    {
+      bad_executor ex;
+      asio::detail::throw_exception(ex);
+    }
+    return impl_;
   }
 
   // Helper function to clone another implementation.

asio/include/asio/ip/address.hpp

@@ -17,6 +17,7 @@
 
 #include "asio/detail/config.hpp"
 #include <string>
+#include "asio/detail/throw_exception.hpp"
 #include "asio/detail/type_traits.hpp"
 #include "asio/error_code.hpp"
 #include "asio/ip/address_v4.hpp"
@@ -242,7 +243,10 @@ inline T address_cast(const address& addr,
     typename enable_if<is_same<T, address_v4>::value>::type* = 0)
 {
   if (!addr.is_v4())
-    throw bad_address_cast();
+  {
+    bad_address_cast ex;
+    asio::detail::throw_exception(ex);
+  }
   return get_v4_helper(addr);
 }
 
@@ -255,7 +259,10 @@ inline T address_cast(const address& addr,
     typename enable_if<is_same<T, address_v6>::value>::type* = 0)
 {
   if (!addr.is_v6())
-    throw bad_address_cast();
+  {
+    bad_address_cast ex;
+    asio::detail::throw_exception(ex);
+  }
   return get_v6_helper(addr);
 }
 

asio/src/tests/unit/unit_test.hpp

@@ -70,6 +70,23 @@
   compile_test<&test>(); \
   std::cout << #test << " passed" << std::endl;
 
+#if defined(ASIO_NO_EXCEPTIONS)
+
+namespace asio {
+namespace detail {
+
+template <typename T>
+void throw_exception(const T& t)
+{
+  std::cout << "Exception: " << t.what() << std::endl;
+  std::abort();
+}
+
+} // namespace detail
+} // namespace asio
+
+#endif // defined(ASIO_NO_EXCEPTIONS)
+
 #else // defined(ASIO_STANDALONE)
 
 #include <boost/test/unit_test.hpp>