From 452058a9f7117bbcb6d96a2a64d0af18390ab6af Mon Sep 17 00:00:00 2001
From: Jan Travnicek <Jan.Travnicek@fit.cvut.cz>
Date: Tue, 9 Jun 2015 17:13:27 +0200
Subject: [PATCH] fix compilation error on clang

---
 alib2data/src/label/NextLabel.h         | 2 ++
 alib2data/src/primitive/NextPrimitive.h | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/alib2data/src/label/NextLabel.h b/alib2data/src/label/NextLabel.h
index 831d8911b7..d72a33f8c7 100644
--- a/alib2data/src/label/NextLabel.h
+++ b/alib2data/src/label/NextLabel.h
@@ -36,6 +36,8 @@ class NextLabel : public VisitableLabelBase::const_visitor_type, public Visitabl
 	void Visit(void*, UniqueLabel& label) const;
 
 public:
+	NextLabel() {}
+
 	/**
 	 * Prints XML representation of String to the output stream.
 	 * @param string String to print
diff --git a/alib2data/src/primitive/NextPrimitive.h b/alib2data/src/primitive/NextPrimitive.h
index 5ad68ddc38..aa92bda252 100644
--- a/alib2data/src/primitive/NextPrimitive.h
+++ b/alib2data/src/primitive/NextPrimitive.h
@@ -35,6 +35,8 @@ class NextPrimitive : public VisitablePrimitiveBase::const_visitor_type, public
 	void Visit(void*, Bool& primitive) const;
 
 public:
+	NextPrimitive() {}
+
 	/**
 	 * Prints XML representation of String to the output stream.
 	 * @param string String to print
-- 
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