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[Bug libstdc++/56785] std::tuple of two elements does not apply empty base class optimization when one of its elements is a std::tuple with two elements
- From: "redi at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 23 Jun 2014 23:12:52 +0000
- Subject: [Bug libstdc++/56785] std::tuple of two elements does not apply empty base class optimization when one of its elements is a std::tuple with two elements
- Auto-submitted: auto-generated
- References: <bug-56785-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56785
--- Comment #11 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Created attachment 32994
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=32994&action=edit
stop the inheritance recursion at the last element
This fixes all the issues mentioned here