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authorBoris Kolpackov <boris@codesynthesis.com>2011-01-17 14:34:37 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2011-01-17 14:34:37 +0200
commitf45761ef4c29fbedcc841281175f6ce36e7e15ef (patch)
treec57f89439a1f692e1af480337cde000c32744072
parent5e6412b3c5a4db0a59f35c6fc46f456935ad04db (diff)
Add note on default-constructibility of object id type
-rw-r--r--doc/manual.xhtml1
1 files changed, 1 insertions, 0 deletions
diff --git a/doc/manual.xhtml b/doc/manual.xhtml
index a734c04..d2c65c6 100644
--- a/doc/manual.xhtml
+++ b/doc/manual.xhtml
@@ -1673,6 +1673,7 @@ private:
};
</pre>
+ <p>The object id type should be default-constructible.</p>
<p>You may be wondering whether we also have to declare value types
as persistent. We don't need to do anything special for simple value