From 3f62ab069cf0ef58c5b9560487c098af6efb2a49 Mon Sep 17 00:00:00 2001
From: Derek Gottfrid <derek@codecubed.com>
Date: Sun, 3 Jul 2022 16:33:22 -0400
Subject: [PATCH] fix test w/ signed issues

---
 test/Metadata.cpp                      | 2 +-
 test/libevmasm/Optimiser.cpp           | 2 +-
 test/libsolidity/util/TestFileParser.h | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/test/Metadata.cpp b/test/Metadata.cpp
index 3b27e3101..27e5332af 100644
--- a/test/Metadata.cpp
+++ b/test/Metadata.cpp
@@ -136,7 +136,7 @@ private:
 	}
 	bytes readBytes(unsigned length)
 	{
-		bytes ret{m_metadata.begin() + m_pos, m_metadata.begin() + m_pos + length};
+		bytes ret{m_metadata.begin() + static_cast<int>(m_pos), m_metadata.begin() + static_cast<int>(m_pos + length)};
 		m_pos += length;
 		return ret;
 	}
diff --git a/test/libevmasm/Optimiser.cpp b/test/libevmasm/Optimiser.cpp
index 44fbde927..aaf5498ec 100644
--- a/test/libevmasm/Optimiser.cpp
+++ b/test/libevmasm/Optimiser.cpp
@@ -141,7 +141,7 @@ namespace
 			ControlFlowGraph cfg(output);
 			AssemblyItems optItems;
 			for (BasicBlock const& block: cfg.optimisedBlocks())
-				copy(output.begin() + block.begin, output.begin() + block.end,
+				copy(output.begin() + static_cast<int>(block.begin), output.begin() + static_cast<int>(block.end),
 					 back_inserter(optItems));
 			output = move(optItems);
 		}
diff --git a/test/libsolidity/util/TestFileParser.h b/test/libsolidity/util/TestFileParser.h
index 7e89ff09e..80281126c 100644
--- a/test/libsolidity/util/TestFileParser.h
+++ b/test/libsolidity/util/TestFileParser.h
@@ -98,7 +98,7 @@ private:
 		void advance(unsigned n = 1)
 		{
 			solAssert(m_char != m_source.end(), "Cannot advance beyond end.");
-			m_char = std::next(m_char, n);
+			m_char = std::next(m_char, static_cast<int>(n));
 		}
 
 		/// Returns the current character or '\0' if at end of input.