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/exceptions.hxx | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'odb/exceptions.hxx')

diff --git a/odb/exceptions.hxx b/odb/exceptions.hxx
index ff97873..8c9e826 100644
--- a/odb/exceptions.hxx
+++ b/odb/exceptions.hxx
@@ -16,26 +16,38 @@ namespace odb
 {
   struct LIBODB_EXPORT already_in_transaction: odb::exception
   {
+    virtual const char*
+    what () const throw ();
   };
 
   struct LIBODB_EXPORT not_in_transaction: odb::exception
   {
+    virtual const char*
+    what () const throw ();
   };
 
   struct LIBODB_EXPORT transaction_already_finilized: odb::exception
   {
+    virtual const char*
+    what () const throw ();
   };
 
   struct LIBODB_EXPORT deadlock: odb::exception
   {
+    virtual const char*
+    what () const throw ();
   };
 
   struct LIBODB_EXPORT object_not_persistent: odb::exception
   {
+    virtual const char*
+    what () const throw ();
   };
 
   struct LIBODB_EXPORT object_already_persistent: odb::exception
   {
+    virtual const char*
+    what () const throw ();
   };
 
   struct LIBODB_EXPORT database_exception: odb::exception
-- 
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