diff --git a/libsolutil/CMakeLists.txt b/libsolutil/CMakeLists.txt
index 201429bb7..f97d61b67 100644
--- a/libsolutil/CMakeLists.txt
+++ b/libsolutil/CMakeLists.txt
@@ -13,8 +13,6 @@ set(sources
ErrorCodes.h
FixedHash.h
FunctionSelector.h
- IndentedWriter.cpp
- IndentedWriter.h
IpfsHash.cpp
IpfsHash.h
JSON.cpp
diff --git a/libsolutil/IndentedWriter.cpp b/libsolutil/IndentedWriter.cpp
deleted file mode 100644
index b2a3c06c9..000000000
--- a/libsolutil/IndentedWriter.cpp
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- This file is part of solidity.
-
- solidity is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- solidity is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with solidity. If not, see .
-*/
-// SPDX-License-Identifier: GPL-3.0
-/**
- * @date 2017
- * Indented text writer.
- */
-
-#include
-#include
-
-using namespace solidity::util;
-
-std::string IndentedWriter::format() const
-{
- std::string result;
- for (auto const& line: m_lines)
- result += std::string(line.indentation * 4, ' ') + line.contents + "\n";
- return result;
-}
-
-void IndentedWriter::newLine()
-{
- if (!m_lines.back().contents.empty())
- m_lines.emplace_back(Line{std::string(), m_lines.back().indentation});
-}
-
-void IndentedWriter::indent()
-{
- newLine();
- m_lines.back().indentation++;
-}
-
-void IndentedWriter::unindent()
-{
- newLine();
- assertThrow(m_lines.back().indentation > 0, IndentedWriterError, "Negative indentation.");
- m_lines.back().indentation--;
-}
-
-void IndentedWriter::add(std::string const& _str)
-{
- m_lines.back().contents += _str;
-}
-
-void IndentedWriter::addLine(std::string const& _line)
-{
- newLine();
- add(_line);
- newLine();
-}
diff --git a/libsolutil/IndentedWriter.h b/libsolutil/IndentedWriter.h
deleted file mode 100644
index 47e2817fa..000000000
--- a/libsolutil/IndentedWriter.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- This file is part of solidity.
-
- solidity is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- solidity is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with solidity. If not, see .
-*/
-// SPDX-License-Identifier: GPL-3.0
-/**
- * @date 2017
- * Indented text writer.
- */
-
-#pragma once
-
-#include
-#include
-
-#include
-
-namespace solidity::util
-{
-
-DEV_SIMPLE_EXCEPTION(IndentedWriterError);
-
-class IndentedWriter
-{
-public:
- // Returns the formatted output.
- std::string format() const;
-
- // Go one indentation level in.
- void indent();
-
- // Go one indentation level out.
- void unindent();
-
- // Add text.
- void add(std::string const& _str);
-
- // Add text with new line.
- void addLine(std::string const& _line);
-
- // Add new line.
- void newLine();
-
-private:
- struct Line
- {
- std::string contents;
- unsigned indentation;
- };
-
- std::vector m_lines{{std::string(), 0}};
-};
-
-}
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index f8242db7a..f32a14d91 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -33,7 +33,6 @@ set(libsolutil_sources
libsolutil/CommonIO.cpp
libsolutil/FixedHash.cpp
libsolutil/FunctionSelector.cpp
- libsolutil/IndentedWriter.cpp
libsolutil/IpfsHash.cpp
libsolutil/IterateReplacing.cpp
libsolutil/JSON.cpp
diff --git a/test/libsolutil/IndentedWriter.cpp b/test/libsolutil/IndentedWriter.cpp
deleted file mode 100644
index 94997c842..000000000
--- a/test/libsolutil/IndentedWriter.cpp
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- This file is part of solidity.
-
- solidity is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- solidity is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with solidity. If not, see .
-*/
-// SPDX-License-Identifier: GPL-3.0
-/**
- * Unit tests for IndentedWriter.
- */
-
-#include
-
-#include
-
-#include
-
-
-namespace solidity::util::test
-{
-
-BOOST_AUTO_TEST_SUITE(IndentedWriterTest)
-
-BOOST_AUTO_TEST_CASE(empty)
-{
- IndentedWriter iw;
- BOOST_CHECK_EQUAL(iw.format(), "\n");
-}
-
-BOOST_AUTO_TEST_CASE(new_lines)
-{
- IndentedWriter iw;
- iw.newLine();
- BOOST_CHECK_EQUAL(iw.format(), "\n");
-}
-
-BOOST_AUTO_TEST_CASE(text_without_newline)
-{
- IndentedWriter iw;
- iw.add("Hello World");
- BOOST_CHECK_EQUAL(iw.format(), "Hello World\n");
-}
-
-BOOST_AUTO_TEST_CASE(text_with_newline)
-{
- IndentedWriter iw;
- iw.addLine("Hello World");
- BOOST_CHECK_EQUAL(iw.format(), "Hello World\n\n");
-}
-
-BOOST_AUTO_TEST_CASE(indent)
-{
- IndentedWriter iw;
- iw.addLine("Hello");
- iw.indent();
- iw.addLine("World");
- iw.unindent();
- iw.addLine("and everyone else");
- BOOST_CHECK_EQUAL(iw.format(), "Hello\n World\nand everyone else\n\n");
-}
-
-BOOST_AUTO_TEST_SUITE_END()
-
-}