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[BUG] "%define api.value.type union" is broken. It is impossible to use


From: Askar Safin
Subject: [BUG] "%define api.value.type union" is broken. It is impossible to use it with flex. Finally FIX IT!!!111
Date: Sun, 09 Nov 2014 23:33:34 +0300

Hi. Recently bison introduced new feature "%define api.value.type union". The 
feature (as it seems from documentation) is really cool and I want to use it. 
But it is broken. If one say to bison to generate .tab.h-file, then this .tab.h 
will contain duplicate members in unions. And one need .tab.h to use bison with 
flex. You can find exact reproducing steps here: http://paste.debian.net/131031 
. The bug still persists in lastest bison 3.0.2. The bug was already reported 
here: http://lists.gnu.org/archive/html/bug-bison/2014-03/msg00000.html and is 
still not fixed. So, please, finally FIX IT!!!!111

==
Askar Safin
http://vk.com/safinaskar
Kazan, Russia

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