From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 10 Dec 2016 20:43:51 +0000 (+0200)
Subject: Some fixes to assignment management in UnusedVariableLocator
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=4fe225bf15048fcb7a678370f87d09f2de37031a;hp=4fe225bf15048fcb7a678370f87d09f2de37031a;p=libs%2Fgl.git

Some fixes to assignment management in UnusedVariableLocator

Sometimes assignments were being removed when they shouldn't (reference
from a conditional sub-block).  Other times they weren't being removed
when they should (followup assignment in the same block).
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