From 1bdc7eed319d65b3151cb2968ffd7020726f42e6 Mon Sep 17 00:00:00 2001
From: chriseth <c@ethdev.com>
Date: Mon, 16 Nov 2015 11:47:19 +0100
Subject: Work around bug in MSVC/Boost for u256->unsigned conversion.

---
 test/libsolidity/SolidityOptimizer.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/test/libsolidity/SolidityOptimizer.cpp b/test/libsolidity/SolidityOptimizer.cpp
index 20d59a04..7db4f431 100644
--- a/test/libsolidity/SolidityOptimizer.cpp
+++ b/test/libsolidity/SolidityOptimizer.cpp
@@ -359,6 +359,16 @@ BOOST_AUTO_TEST_CASE(store_tags_as_unions)
 //	BOOST_CHECK_EQUAL(2, numSHA3s);
 }
 
+BOOST_AUTO_TEST_CASE(successor_not_found_bug)
+{
+	// This bug was caused because MSVC chose to use the u256->bool conversion
+	// instead of u256->unsigned
+	char const* sourceCode = R"(
+		contract greeter { function greeter() {} }
+	)";
+	compileBothVersions(sourceCode);
+}
+
 BOOST_AUTO_TEST_CASE(cse_intermediate_swap)
 {
 	eth::KnownState state;
-- 
cgit