From f7bf16d50f6f08c66b1bae35e2dab327d560b0f3 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 13 Sep 2010 14:58:52 +0200
Subject: Make odb::exception abstract

Implement what() in concrete exceptions.
---
 odb/exception.hxx | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'odb/exception.hxx')

diff --git a/odb/exception.hxx b/odb/exception.hxx
index 0ab188a..e0217b7 100644
--- a/odb/exception.hxx
+++ b/odb/exception.hxx
@@ -16,10 +16,8 @@ namespace odb
 {
   struct LIBODB_EXPORT exception: std::exception
   {
-    // By default return the exception type name ( typeid (*this).name () ).
-    //
     virtual const char*
-    what () const throw ();
+    what () const throw () = 0;
   };
 }
 
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