From 18ef14486e46064f4317ab407c5fe0afa3209d4b Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 4 Aug 2011 13:29:43 +0200
Subject: Add support for value wrappers

Wrapper is a class that wraps another type. Examples of wrappers are
various smart pointers, holders, etc. A wrapper can be transparent or
it can handle the NULL semantics.

The new odb::nullable class template is a NULL wrapper that helps
to add the NULL semantics to a value type.

New test: common/wrapper.
---
 common/makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'common/makefile')

diff --git a/common/makefile b/common/makefile
index a27d212..522cc4c 100644
--- a/common/makefile
+++ b/common/makefile
@@ -21,7 +21,8 @@ lifecycle     \
 query         \
 relationship  \
 schema        \
-template
+template      \
+wrapper
 
 thread_tests := threads
 
-- 
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