add proto::unref; proto::arg, proto::left and proto::right automatically unref their return values; basic_expr plays well with boost::result_of

[SVN r35788]
This commit is contained in:
Eric Niebler 2006-10-30 06:39:38 +00:00
parent c8b77c3284
commit 9bd7cb8767

@ -1 +1 @@
Subproject commit 7dcdbd8d8ae157c8f603f32a1ffe04df63cfaf44
Subproject commit 94b00dee84dd0d7c633610b3bb4ff275abd244d6