From: Akim Demaille <akim@lrde.epita.fr>
Date: Fri, 9 Jan 2015 11:01:22 +0000 (+0100)
Subject: c++: fix the use of destructors when variants are enabled
X-Git-Tag: v3.0.3~6
X-Git-Url: https://git.saurik.com/bison.git/commitdiff_plain/ee028dceff390a23da391900b5b7fe651cfe320c?hp=ee028dceff390a23da391900b5b7fe651cfe320c

c++: fix the use of destructors when variants are enabled

When using variants, destructors generate invalid code.
<http://lists.gnu.org/archive/html/bug-bison/2014-09/msg00005.html>
Reported by Michael Catanzaro.

* data/c++.m4 (~basic_symbol): b4_symbol_foreach works on yysym:
define it.
* tests/c++.at (Variants): Check it.
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