Added error codes to SyntaxTest expectations (changed code)

test/CommonSyntaxTest.cpp

@@ -165,8 +165,10 @@ void CommonSyntaxTest::printErrorList(
 		{
 			{
 				AnsiColorized scope(_stream, _formatted, {BOLD, (error.type == "Warning") ? YELLOW : RED});
-				_stream << _linePrefix;
-				_stream << error.type << ": ";
+				_stream << _linePrefix << error.type;
+				if (error.errorId.has_value())
+					_stream << ' ' << error.errorId->error;
+				_stream << ": ";
 			}
 			if (!error.sourceName.empty() || error.locationStart >= 0 || error.locationEnd >= 0)
 			{
@@ -206,13 +208,17 @@ vector<SyntaxTestError> CommonSyntaxTest::parseExpectations(istream& _stream)
 		if (it == line.end()) continue;
 
 		auto typeBegin = it;
-		while (it != line.end() && *it != ':')
+		while (it != line.end() && isalpha(*it))
 			++it;
 		string errorType(typeBegin, it);
 
-		// skip colon
-		if (it != line.end()) it++;
+		skipWhitespace(it, line.end());
 
+		optional<ErrorId> errorId;
+		if (it != line.end() && isdigit(*it))
+			errorId = ErrorId{static_cast<unsigned long long>(parseUnsignedInteger(it, line.end()))};
+
+		expect(it, line.end(), ':');
 		skipWhitespace(it, line.end());
 
 		int locationStart = -1;
@@ -242,6 +248,7 @@ vector<SyntaxTestError> CommonSyntaxTest::parseExpectations(istream& _stream)
 		string errorMessage(it, line.end());
 		expectations.emplace_back(SyntaxTestError{
 			move(errorType),
+			move(errorId),
 			move(errorMessage),
 			move(sourceName),
 			locationStart,

test/CommonSyntaxTest.h

@@ -33,6 +33,7 @@ namespace solidity::test
 struct SyntaxTestError
 {
 	std::string type;
+	std::optional<langutil::ErrorId> errorId;
 	std::string message;
 	std::string sourceName;
 	int locationStart = -1;
@@ -40,6 +41,7 @@ struct SyntaxTestError
 	bool operator==(SyntaxTestError const& _rhs) const
 	{
 		return type == _rhs.type &&
+			errorId == _rhs.errorId &&
 			message == _rhs.message &&
 			sourceName == _rhs.sourceName &&
 			locationStart == _rhs.locationStart &&

test/libsolidity/SMTCheckerJSONTest.cpp

@@ -127,6 +127,7 @@ TestCase::TestResult SMTCheckerJSONTest::run(ostream& _stream, string const& _li
 				end -= preamble.size();
 			m_errorList.emplace_back(SyntaxTestError{
 				error["type"].asString(),
+				error["errorId"].isNull() ?  nullopt : optional<langutil::ErrorId>(langutil::ErrorId{error["errorId"].asUInt()}),
 				error["message"].asString(),
 				sourceName,
 				static_cast<int>(start),

test/libsolidity/SyntaxTest.cpp

@@ -79,6 +79,7 @@ void SyntaxTest::parseAndAnalyze()
 		{
 			m_errorList.emplace_back(SyntaxTestError{
 				"UnimplementedFeatureError",
+				nullopt,
 				errorMessage(_e),
 				"",
 				-1,
@@ -106,6 +107,7 @@ void SyntaxTest::filterObtainedErrors()
 		}
 		m_errorList.emplace_back(SyntaxTestError{
 			currentError->typeName(),
+			currentError->errorId(),
 			errorMessage(*currentError),
 			sourceName,
 			locationStart,

test/libyul/SyntaxTest.cpp

@@ -66,6 +66,7 @@ void SyntaxTest::parseAndAnalyze()
 
 		m_errorList.emplace_back(SyntaxTestError{
 			error->typeName(),
+			error->errorId(),
 			errorMessage(*error),
 			name,
 			locationStart,