From 96fe589f3ce4b8b2ca11fa7cff3f27a5acc83121 Mon Sep 17 00:00:00 2001
From: Alex Beregszaszi <alex@rtfs.hu>
Date: Thu, 8 Feb 2018 19:03:36 +0000
Subject: [PATCH] Use removeEmptyBlocks helper in FunctionHoister

---
 libjulia/optimiser/FunctionHoister.cpp | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/libjulia/optimiser/FunctionHoister.cpp b/libjulia/optimiser/FunctionHoister.cpp
index 9cf67f231..63f6edb98 100644
--- a/libjulia/optimiser/FunctionHoister.cpp
+++ b/libjulia/optimiser/FunctionHoister.cpp
@@ -21,6 +21,7 @@
  */
 
 #include <libjulia/optimiser/FunctionHoister.h>
+#include <libjulia/optimiser/Utilities.h>
 
 #include <libsolidity/inlineasm/AsmData.h>
 
@@ -28,14 +29,11 @@
 
 #include <libdevcore/CommonData.h>
 
-#include <boost/range/algorithm_ext/erase.hpp>
-
 using namespace std;
 using namespace dev;
 using namespace dev::julia;
 using namespace dev::solidity;
 
-
 void FunctionHoister::operator()(Block& _block)
 {
 	bool topLevel = m_isTopLevel;
@@ -49,11 +47,7 @@ void FunctionHoister::operator()(Block& _block)
 			statement = Block{_block.location, {}};
 		}
 	}
-	auto isEmptyBlock = [](Statement const& _st) -> bool {
-		return _st.type() == typeid(Block) && boost::get<Block>(_st).statements.empty();
-	};
-	// Remove empty blocks
-	boost::range::remove_erase_if(_block.statements, isEmptyBlock);
+	removeEmptyBlocks(_block);
 	if (topLevel)
 		_block.statements += std::move(m_functions);
 }