From 674e17c2a895eff6729357d8c10db709ac368b79 Mon Sep 17 00:00:00 2001
From: chriseth <chris@ethereum.org>
Date: Mon, 29 Oct 2018 15:12:02 +0100
Subject: Performance: Replace string by special single-copy YulString class.

---
 libyul/optimiser/SSATransform.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'libyul/optimiser/SSATransform.h')

diff --git a/libyul/optimiser/SSATransform.h b/libyul/optimiser/SSATransform.h
index 2adc657d..bb642549 100644
--- a/libyul/optimiser/SSATransform.h
+++ b/libyul/optimiser/SSATransform.h
@@ -85,13 +85,13 @@ public:
 	static void run(Block& _ast, NameDispenser& _nameDispenser);
 
 private:
-	explicit SSATransform(NameDispenser& _nameDispenser, std::set<std::string> const& _variablesToReplace):
+	explicit SSATransform(NameDispenser& _nameDispenser, std::set<YulString> const& _variablesToReplace):
 		m_nameDispenser(_nameDispenser), m_variablesToReplace(_variablesToReplace)
 	{ }
 
 	NameDispenser& m_nameDispenser;
-	std::set<std::string> const& m_variablesToReplace;
-	std::map<std::string, std::string> m_currentVariableValues;
+	std::set<YulString> const& m_variablesToReplace;
+	std::map<YulString, YulString> m_currentVariableValues;
 };
 
 }
-- 
cgit