diff --git a/libsolidity/AST.cpp b/libsolidity/AST.cpp
index 355ff1bd1..c1a3faa55 100644
--- a/libsolidity/AST.cpp
+++ b/libsolidity/AST.cpp
@@ -45,18 +45,14 @@ void ContractDefinition::accept(ASTVisitor& _visitor)
 void StructDefinition::accept(ASTVisitor& _visitor)
 {
 	if (_visitor.visit(*this))
-	{
 		listAccept(m_members, _visitor);
-	}
 	_visitor.endVisit(*this);
 }
 
 void ParameterList::accept(ASTVisitor& _visitor)
 {
 	if (_visitor.visit(*this))
-	{
 		listAccept(m_parameters, _visitor);
-	}
 	_visitor.endVisit(*this);
 }
 
@@ -75,10 +71,8 @@ void FunctionDefinition::accept(ASTVisitor& _visitor)
 void VariableDeclaration::accept(ASTVisitor& _visitor)
 {
 	if (_visitor.visit(*this))
-	{
 		if (m_typeName)
 			m_typeName->accept(_visitor);
-	}
 	_visitor.endVisit(*this);
 }
 
@@ -119,9 +113,7 @@ void Statement::accept(ASTVisitor& _visitor)
 void Block::accept(ASTVisitor& _visitor)
 {
 	if (_visitor.visit(*this))
-	{
 		listAccept(m_statements, _visitor);
-	}
 	_visitor.endVisit(*this);
 }
 
@@ -168,10 +160,8 @@ void Break::accept(ASTVisitor& _visitor)
 void Return::accept(ASTVisitor& _visitor)
 {
 	if (_visitor.visit(*this))
-	{
 		if (m_expression)
 			m_expression->accept(_visitor);
-	}
 	_visitor.endVisit(*this);
 }
 
@@ -199,9 +189,7 @@ void Assignment::accept(ASTVisitor& _visitor)
 void UnaryOperation::accept(ASTVisitor& _visitor)
 {
 	if (_visitor.visit(*this))
-	{
 		m_subExpression->accept(_visitor);
-	}
 	_visitor.endVisit(*this);
 }
 
@@ -228,9 +216,7 @@ void FunctionCall::accept(ASTVisitor& _visitor)
 void MemberAccess::accept(ASTVisitor& _visitor)
 {
 	if (_visitor.visit(*this))
-	{
 		m_expression->accept(_visitor);
-	}
 	_visitor.endVisit(*this);
 }
 
@@ -272,7 +258,7 @@ void Statement::expectType(Expression& _expression, const Type& _expectedType)
 
 ptr<Type> Block::checkTypeRequirements()
 {
-	for (ptr<Statement> const & statement : m_statements)
+	for (ptr<Statement> const& statement: m_statements)
 		statement->checkTypeRequirements();
 	return ptr<Type>();
 }
@@ -281,7 +267,8 @@ ptr<Type> IfStatement::checkTypeRequirements()
 {
 	expectType(*m_condition, BoolType());
 	m_trueBody->checkTypeRequirements();
-	if (m_falseBody) m_falseBody->checkTypeRequirements();
+	if (m_falseBody)
+		m_falseBody->checkTypeRequirements();
 	return ptr<Type>();
 }
 
@@ -324,14 +311,10 @@ ptr<Type> VariableDefinition::checkTypeRequirements()
 	if (m_value)
 	{
 		if (m_variable->getType())
-		{
 			expectType(*m_value, *m_variable->getType());
-		}
 		else
-		{
 			// no type declared and no previous assignment, infer the type
 			m_variable->setType(m_value->checkTypeRequirements());
-		}
 	}
 	return ptr<Type>();
 }
@@ -371,9 +354,7 @@ ptr<Type> BinaryOperation::checkTypeRequirements()
 	else
 		BOOST_THROW_EXCEPTION(TypeError() << errinfo_comment("No common type found in binary operation."));
 	if (Token::isCompareOp(m_operator))
-	{
 		m_type = std::make_shared<BoolType>();
-	}
 	else
 	{
 		BOOST_ASSERT(Token::isBinaryOp(m_operator));
@@ -387,7 +368,7 @@ ptr<Type> BinaryOperation::checkTypeRequirements()
 ptr<Type> FunctionCall::checkTypeRequirements()
 {
 	m_expression->checkTypeRequirements();
-	for (ptr<Expression> const & argument : m_arguments)
+	for (ptr<Expression> const& argument: m_arguments)
 		argument->checkTypeRequirements();
 	ptr<Type> expressionType = m_expression->getType();
 	Type::Category const category = expressionType->getCategory();
@@ -418,11 +399,9 @@ ptr<Type> FunctionCall::checkTypeRequirements()
 			BOOST_THROW_EXCEPTION(TypeError() << errinfo_comment("Wrong argument count for "
 								  "function call."));
 		for (size_t i = 0; i < m_arguments.size(); ++i)
-		{
 			if (!m_arguments[i]->getType()->isImplicitlyConvertibleTo(*parameters[i]->getType()))
 				BOOST_THROW_EXCEPTION(TypeError() << errinfo_comment("Invalid type for argument in "
 																	 "function call."));
-		}
 		// @todo actually the return type should be an anonymous struct,
 		// but we change it to the type of the first return value until we have structs
 		if (fun.getReturnParameterList()->getParameters().empty())
diff --git a/libsolidity/AST.h b/libsolidity/AST.h
index a289455cb..8da3f529d 100644
--- a/libsolidity/AST.h
+++ b/libsolidity/AST.h
@@ -40,7 +40,7 @@ namespace solidity
 
 class ASTVisitor;
 
-class ASTNode : private boost::noncopyable
+class ASTNode: private boost::noncopyable
 {
 public:
 	explicit ASTNode(Location const& _location)
@@ -53,7 +53,7 @@ public:
 	template <class T>
 	static void listAccept(vecptr<T>& _list, ASTVisitor& _visitor)
 	{
-		for (ptr<T>& element : _list)
+		for (ptr<T>& element: _list)
 			element->accept(_visitor);
 	}
 
@@ -62,7 +62,7 @@ private:
 	Location m_location;
 };
 
-class Declaration : public ASTNode
+class Declaration: public ASTNode
 {
 public:
 	Declaration(Location const& _location, ptr<ASTString> const& _name)
@@ -73,7 +73,7 @@ private:
 	ptr<ASTString> m_name;
 };
 
-class ContractDefinition : public Declaration
+class ContractDefinition: public Declaration
 {
 public:
 	ContractDefinition(Location const& _location,
@@ -98,14 +98,13 @@ private:
 	vecptr<FunctionDefinition> m_definedFunctions;
 };
 
-class StructDefinition : public Declaration
+class StructDefinition: public Declaration
 {
 public:
 	StructDefinition(Location const& _location,
 					 ptr<ASTString> const& _name,
 					 vecptr<VariableDeclaration> const& _members)
-		: Declaration(_location, _name), m_members(_members)
-	{}
+		: Declaration(_location, _name), m_members(_members) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 
 private:
@@ -115,12 +114,11 @@ private:
 /// Used as function parameter list and return list
 /// None of the parameters is allowed to contain mappings (not even recursively
 /// inside structs)
-class ParameterList : public ASTNode
+class ParameterList: public ASTNode
 {
 public:
 	ParameterList(Location const& _location, vecptr<VariableDeclaration> const& _parameters)
-		: ASTNode(_location), m_parameters(_parameters)
-	{}
+		: ASTNode(_location), m_parameters(_parameters) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 
 	vecptr<VariableDeclaration> const& getParameters() { return m_parameters; }
@@ -128,7 +126,7 @@ private:
 	vecptr<VariableDeclaration> m_parameters;
 };
 
-class FunctionDefinition : public Declaration
+class FunctionDefinition: public Declaration
 {
 public:
 	FunctionDefinition(Location const& _location, ptr<ASTString> const& _name, bool _isPublic,
@@ -138,8 +136,7 @@ public:
 					   ptr<Block> const& _body)
 		: Declaration(_location, _name), m_isPublic(_isPublic), m_parameters(_parameters),
 		  m_isDeclaredConst(_isDeclaredConst), m_returnParameters(_returnParameters),
-		  m_body(_body)
-	{}
+		  m_body(_body) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 
 	bool isPublic() const { return m_isPublic; }
@@ -156,14 +153,12 @@ private:
 	ptr<Block> m_body;
 };
 
-class VariableDeclaration : public Declaration
+class VariableDeclaration: public Declaration
 {
 public:
-	VariableDeclaration(Location const& _location,
-						ptr<TypeName> const& _type,
+	VariableDeclaration(Location const& _location, ptr<TypeName> const& _type,
 						ptr<ASTString> const& _name)
-		: Declaration(_location, _name), m_typeName(_type)
-	{}
+		: Declaration(_location, _name), m_typeName(_type) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 
 	bool isTypeGivenExplicitly() const { return m_typeName.get() != nullptr; }
@@ -182,22 +177,21 @@ private:
 /// types
 /// @{
 
-class TypeName : public ASTNode
+class TypeName: public ASTNode
 {
 public:
-	explicit TypeName(Location const& _location) : ASTNode(_location) {}
+	explicit TypeName(Location const& _location): ASTNode(_location) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 
 	virtual ptr<Type> toType() = 0;
 };
 
 /// any pre-defined type that is not a mapping
-class ElementaryTypeName : public TypeName
+class ElementaryTypeName: public TypeName
 {
 public:
 	explicit ElementaryTypeName(Location const& _location, Token::Value _type)
-		: TypeName(_location), m_type(_type)
-	{}
+		: TypeName(_location), m_type(_type) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 	virtual ptr<Type> toType() override { return Type::fromElementaryTypeName(m_type); }
 
@@ -206,12 +200,11 @@ private:
 	Token::Value m_type;
 };
 
-class UserDefinedTypeName : public TypeName
+class UserDefinedTypeName: public TypeName
 {
 public:
 	UserDefinedTypeName(Location const& _location, ptr<ASTString> const& _name)
-		: TypeName(_location), m_name(_name)
-	{}
+		: TypeName(_location), m_name(_name) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 	virtual ptr<Type> toType() override { return Type::fromUserDefinedTypeName(*this); }
 
@@ -224,13 +217,12 @@ private:
 	StructDefinition* m_referencedStruct;
 };
 
-class Mapping : public TypeName
+class Mapping: public TypeName
 {
 public:
 	Mapping(Location const& _location, ptr<ElementaryTypeName> const& _keyType,
 			ptr<TypeName> const& _valueType)
-		: TypeName(_location), m_keyType(_keyType), m_valueType(_valueType)
-	{}
+		: TypeName(_location), m_keyType(_keyType), m_valueType(_valueType) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 	virtual ptr<Type> toType() override { return Type::fromMapping(*this); }
 private:
@@ -243,10 +235,10 @@ private:
 /// Statements
 /// @{
 
-class Statement : public ASTNode
+class Statement: public ASTNode
 {
 public:
-	explicit Statement(Location const& _location) : ASTNode(_location) {}
+	explicit Statement(Location const& _location): ASTNode(_location) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 
 	//! Check all type requirements, throws exception if some requirement is not met.
@@ -259,12 +251,11 @@ protected:
 	void expectType(Expression& _expression, Type const& _expectedType);
 };
 
-class Block : public Statement
+class Block: public Statement
 {
 public:
 	Block(Location const& _location, vecptr<Statement> const& _statements)
-		: Statement(_location), m_statements(_statements)
-	{}
+		: Statement(_location), m_statements(_statements) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 
 	virtual ptr<Type> checkTypeRequirements() override;
@@ -272,14 +263,13 @@ private:
 	vecptr<Statement> m_statements;
 };
 
-class IfStatement : public Statement
+class IfStatement: public Statement
 {
 public:
 	IfStatement(Location const& _location, ptr<Expression> const& _condition,
 				ptr<Statement> const& _trueBody, ptr<Statement> const& _falseBody)
 		: Statement(_location), m_condition(_condition),
-		  m_trueBody(_trueBody), m_falseBody(_falseBody)
-	{}
+		  m_trueBody(_trueBody), m_falseBody(_falseBody) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 	virtual ptr<Type> checkTypeRequirements() override;
 private:
@@ -288,20 +278,19 @@ private:
 	ptr<Statement> m_falseBody; //< "else" part, optional
 };
 
-class BreakableStatement : public Statement
+class BreakableStatement: public Statement
 {
 public:
-	BreakableStatement(Location const& _location) : Statement(_location) {}
+	BreakableStatement(Location const& _location): Statement(_location) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 };
 
-class WhileStatement : public BreakableStatement
+class WhileStatement: public BreakableStatement
 {
 public:
 	WhileStatement(Location const& _location, ptr<Expression> const& _condition,
 				   ptr<Statement> const& _body)
-		: BreakableStatement(_location), m_condition(_condition), m_body(_body)
-	{}
+		: BreakableStatement(_location), m_condition(_condition), m_body(_body) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 	virtual ptr<Type> checkTypeRequirements() override;
 private:
@@ -309,28 +298,27 @@ private:
 	ptr<Statement> m_body;
 };
 
-class Continue : public Statement
+class Continue: public Statement
 {
 public:
-	Continue(Location const& _location) : Statement(_location) {}
+	Continue(Location const& _location): Statement(_location) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 	virtual ptr<Type> checkTypeRequirements() override;
 };
 
-class Break : public Statement
+class Break: public Statement
 {
 public:
-	Break(Location const& _location) : Statement(_location) {}
+	Break(Location const& _location): Statement(_location) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 	virtual ptr<Type> checkTypeRequirements() override;
 };
 
-class Return : public Statement
+class Return: public Statement
 {
 public:
 	Return(Location const& _location, ptr<Expression> _expression)
-		: Statement(_location), m_expression(_expression)
-	{}
+		: Statement(_location), m_expression(_expression) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 	virtual ptr<Type> checkTypeRequirements() override;
 
@@ -341,13 +329,12 @@ private:
 	ParameterList* m_returnParameters; //< extracted from the function declaration
 };
 
-class VariableDefinition : public Statement
+class VariableDefinition: public Statement
 {
 public:
 	VariableDefinition(Location const& _location, ptr<VariableDeclaration> _variable,
 					   ptr<Expression> _value)
-		: Statement(_location), m_variable(_variable), m_value(_value)
-	{}
+		: Statement(_location), m_variable(_variable), m_value(_value) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 	virtual ptr<Type> checkTypeRequirements() override;
 
@@ -356,10 +343,10 @@ private:
 	ptr<Expression> m_value; ///< can be missing
 };
 
-class Expression : public Statement
+class Expression: public Statement
 {
 public:
-	Expression(Location const& _location) : Statement(_location) {}
+	Expression(Location const& _location): Statement(_location) {}
 	ptr<Type> const& getType() { return m_type; }
 protected:
 	ptr<Type> m_type;
@@ -370,14 +357,13 @@ protected:
 /// Expressions
 /// @{
 
-class Assignment : public Expression
+class Assignment: public Expression
 {
 public:
 	Assignment(Location const& _location, ptr<Expression> const& _leftHandSide,
 			   Token::Value _assignmentOperator, ptr<Expression> const& _rightHandSide)
 		: Expression(_location), m_leftHandSide(_leftHandSide),
-		  m_assigmentOperator(_assignmentOperator), m_rightHandSide(_rightHandSide)
-	{}
+		  m_assigmentOperator(_assignmentOperator), m_rightHandSide(_rightHandSide) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 	virtual ptr<Type> checkTypeRequirements() override;
 
@@ -388,14 +374,13 @@ private:
 	ptr<Expression> m_rightHandSide;
 };
 
-class UnaryOperation : public Expression
+class UnaryOperation: public Expression
 {
 public:
 	UnaryOperation(Location const& _location, Token::Value _operator,
 				   ptr<Expression> const& _subExpression, bool _isPrefix)
 		: Expression(_location), m_operator(_operator),
-		  m_subExpression(_subExpression), m_isPrefix(_isPrefix)
-	{}
+		  m_subExpression(_subExpression), m_isPrefix(_isPrefix) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 	virtual ptr<Type> checkTypeRequirements() override;
 
@@ -407,13 +392,12 @@ private:
 	bool m_isPrefix;
 };
 
-class BinaryOperation : public Expression
+class BinaryOperation: public Expression
 {
 public:
 	BinaryOperation(Location const& _location, ptr<Expression> const& _left,
 					Token::Value _operator, ptr<Expression> const& _right)
-		: Expression(_location), m_left(_left), m_operator(_operator), m_right(_right)
-	{}
+		: Expression(_location), m_left(_left), m_operator(_operator), m_right(_right) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 	virtual ptr<Type> checkTypeRequirements() override;
 
@@ -427,13 +411,12 @@ private:
 };
 
 /// Can be ordinary function call, type cast or struct construction.
-class FunctionCall : public Expression
+class FunctionCall: public Expression
 {
 public:
 	FunctionCall(Location const& _location, ptr<Expression> const& _expression,
 				 vecptr<Expression> const& _arguments)
-		: Expression(_location), m_expression(_expression), m_arguments(_arguments)
-	{}
+		: Expression(_location), m_expression(_expression), m_arguments(_arguments) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 	virtual ptr<Type> checkTypeRequirements() override;
 private:
@@ -441,13 +424,12 @@ private:
 	vecptr<Expression> m_arguments;
 };
 
-class MemberAccess : public Expression
+class MemberAccess: public Expression
 {
 public:
 	MemberAccess(Location const& _location, ptr<Expression> _expression,
 				 ptr<ASTString> const& _memberName)
-		: Expression(_location), m_expression(_expression), m_memberName(_memberName)
-	{}
+		: Expression(_location), m_expression(_expression), m_memberName(_memberName) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 	const ASTString& getMemberName() const { return *m_memberName; }
 	virtual ptr<Type> checkTypeRequirements() override;
@@ -456,13 +438,12 @@ private:
 	ptr<ASTString> m_memberName;
 };
 
-class IndexAccess : public Expression
+class IndexAccess: public Expression
 {
 public:
 	IndexAccess(Location const& _location, ptr<Expression> const& _base,
 				ptr<Expression> const& _index)
-		: Expression(_location), m_base(_base), m_index(_index)
-	{}
+		: Expression(_location), m_base(_base), m_index(_index) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 	virtual ptr<Type> checkTypeRequirements() override;
 private:
@@ -470,13 +451,13 @@ private:
 	ptr<Expression> m_index;
 };
 
-class PrimaryExpression : public Expression
+class PrimaryExpression: public Expression
 {
 public:
-	PrimaryExpression(Location const& _location) : Expression(_location) {}
+	PrimaryExpression(Location const& _location): Expression(_location) {}
 };
 
-class Identifier : public PrimaryExpression
+class Identifier: public PrimaryExpression
 {
 public:
 	Identifier(Location const& _location, ptr<ASTString> const& _name)
@@ -494,7 +475,7 @@ private:
 	Declaration* m_referencedDeclaration;
 };
 
-class ElementaryTypeNameExpression : public PrimaryExpression
+class ElementaryTypeNameExpression: public PrimaryExpression
 {
 public:
 	ElementaryTypeNameExpression(Location const& _location, Token::Value _typeToken)
@@ -507,12 +488,11 @@ private:
 	Token::Value m_typeToken;
 };
 
-class Literal : public PrimaryExpression
+class Literal: public PrimaryExpression
 {
 public:
 	Literal(Location const& _location, Token::Value _token, ptr<ASTString> const& _value)
-		: PrimaryExpression(_location), m_token(_token), m_value(_value)
-	{}
+		: PrimaryExpression(_location), m_token(_token), m_value(_value) {}
 	virtual void accept(ASTVisitor& _visitor) override;
 	virtual ptr<Type> checkTypeRequirements() override;
 
diff --git a/libsolidity/ASTPrinter.cpp b/libsolidity/ASTPrinter.cpp
index 7c48dacb3..cd8263f2c 100644
--- a/libsolidity/ASTPrinter.cpp
+++ b/libsolidity/ASTPrinter.cpp
@@ -244,7 +244,7 @@ bool ASTPrinter::visit(Literal& _node)
 {
 	const char* tokenString = Token::toString(_node.getToken());
 	if (tokenString == nullptr)
-		tokenString = "----";
+		tokenString = "[no token]";
 	writeLine(std::string("Literal, token: ") + tokenString + " value: " + _node.getValue());
 	printSourcePart(_node);
 	return goDeeper();
@@ -255,8 +255,6 @@ void ASTPrinter::endVisit(ASTNode&)
 	m_indentation--;
 }
 
-// @todo instead of this, we could make the default implementation of endVisit call the
-// superclass' endVisit
 void ASTPrinter::endVisit(ContractDefinition&)
 {
 	m_indentation--;
diff --git a/libsolidity/ASTPrinter.h b/libsolidity/ASTPrinter.h
index 52f349919..00c681f34 100644
--- a/libsolidity/ASTPrinter.h
+++ b/libsolidity/ASTPrinter.h
@@ -30,7 +30,7 @@ namespace dev
 namespace solidity
 {
 
-class ASTPrinter : public ASTVisitor
+class ASTPrinter: public ASTVisitor
 {
 public:
 	/// Create a printer for the given abstract syntax tree. If the source is specified,
diff --git a/libsolidity/BaseTypes.h b/libsolidity/BaseTypes.h
index c8926b6a7..fdf3f7b53 100644
--- a/libsolidity/BaseTypes.h
+++ b/libsolidity/BaseTypes.h
@@ -32,8 +32,8 @@ namespace solidity
 /// The interval includes start and excludes end.
 struct Location
 {
-	Location(int _start, int _end) : start(_start), end(_end) { }
-	Location() : start(-1), end(-1) { }
+	Location(int _start, int _end): start(_start), end(_end) { }
+	Location(): start(-1), end(-1) { }
 
 	bool IsValid() const { return start >= 0 && end >= start; }
 
diff --git a/libsolidity/Exceptions.h b/libsolidity/Exceptions.h
index c14e0d797..c600ebf12 100644
--- a/libsolidity/Exceptions.h
+++ b/libsolidity/Exceptions.h
@@ -29,9 +29,9 @@ namespace dev
 namespace solidity
 {
 
-struct ParserError : virtual Exception {};
-struct TypeError : virtual Exception {};
-struct DeclarationError : virtual Exception {};
+struct ParserError: virtual Exception {};
+struct TypeError: virtual Exception {};
+struct DeclarationError: virtual Exception {};
 
 }
 }
diff --git a/libsolidity/NameAndTypeResolver.cpp b/libsolidity/NameAndTypeResolver.cpp
index ada987b08..628d94769 100644
--- a/libsolidity/NameAndTypeResolver.cpp
+++ b/libsolidity/NameAndTypeResolver.cpp
@@ -42,18 +42,18 @@ void NameAndTypeResolver::resolveNamesAndTypes(ContractDefinition& _contract)
 	DeclarationRegistrationHelper registrar(m_scopes, _contract);
 	m_currentScope = &m_scopes[&_contract];
 	//@todo structs
-	for (ptr<VariableDeclaration> const & variable : _contract.getStateVariables())
+	for (ptr<VariableDeclaration> const& variable: _contract.getStateVariables())
 		ReferencesResolver resolver(*variable, *this, nullptr);
-	for (ptr<FunctionDefinition> const & function : _contract.getDefinedFunctions())
+	for (ptr<FunctionDefinition> const& function: _contract.getDefinedFunctions())
 	{
 		m_currentScope = &m_scopes[function.get()];
 		ReferencesResolver referencesResolver(*function, *this,
 											  function->getReturnParameterList().get());
 	}
-	// First, all function parameter types need to be resolved before we can check
+	// First, the parameter types of all functions need to be resolved before we can check
 	// the types, since it is possible to call functions that are only defined later
 	// in the source.
-	for (ptr<FunctionDefinition> const & function : _contract.getDefinedFunctions())
+	for (ptr<FunctionDefinition> const& function: _contract.getDefinedFunctions())
 	{
 		m_currentScope = &m_scopes[function.get()];
 		function->getBody().checkTypeRequirements();
diff --git a/libsolidity/NameAndTypeResolver.h b/libsolidity/NameAndTypeResolver.h
index 346c9e644..076b1389f 100644
--- a/libsolidity/NameAndTypeResolver.h
+++ b/libsolidity/NameAndTypeResolver.h
@@ -34,8 +34,9 @@ namespace dev
 namespace solidity
 {
 
-
-class NameAndTypeResolver : private boost::noncopyable
+//! Resolves name references, resolves all types and checks that all operations are valid for the
+//! inferred types. An exception is throw on the first error.
+class NameAndTypeResolver: private boost::noncopyable
 {
 public:
 	NameAndTypeResolver();
@@ -54,7 +55,7 @@ private:
 
 //! Traverses the given AST upon construction and fills _scopes with all declarations inside the
 //! AST.
-class DeclarationRegistrationHelper : private ASTVisitor
+class DeclarationRegistrationHelper: private ASTVisitor
 {
 public:
 	DeclarationRegistrationHelper(std::map<ASTNode*, Scope>& _scopes, ASTNode& _astRoot);
@@ -79,7 +80,7 @@ private:
 
 //! Resolves references to declarations (of variables and types) and also establishes the link
 //! between a return statement and the return parameter list.
-class ReferencesResolver : private ASTVisitor
+class ReferencesResolver: private ASTVisitor
 {
 public:
 	ReferencesResolver(ASTNode& _root, NameAndTypeResolver& _resolver, ParameterList* _returnParameters);
diff --git a/libsolidity/Parser.cpp b/libsolidity/Parser.cpp
index 5a329ae71..945cec0f7 100644
--- a/libsolidity/Parser.cpp
+++ b/libsolidity/Parser.cpp
@@ -43,27 +43,13 @@ ptr<ContractDefinition> Parser::parse(std::shared_ptr<Scanner> const& _scanner)
 class Parser::ASTNodeFactory
 {
 public:
-	ASTNodeFactory(const Parser& _parser)
-		: m_parser(_parser), m_location(_parser.getPosition(), -1)
-	{}
-
-	void markEndPosition()
-	{
-		m_location.end = m_parser.getEndPosition();
-	}
-
-	void setLocationEmpty()
-	{
-		m_location.end = m_location.start;
-	}
+	ASTNodeFactory(const Parser& _parser) : m_parser(_parser), m_location(_parser.getPosition(), -1) {}
 
+	void markEndPosition() { m_location.end = m_parser.getEndPosition(); }
+	void setLocationEmpty() { m_location.end = m_location.start; }
 	/// Set the end position to the one of the given node.
-	void setEndPositionFromNode(const ptr<ASTNode>& _node)
-	{
-		m_location.end = _node->getLocation().end;
-	}
+	void setEndPositionFromNode(const ptr<ASTNode>& _node) { m_location.end = _node->getLocation().end; }
 
-	/// @todo: check that this actually uses perfect forwarding
 	template <class NodeType, typename... Args>
 	ptr<NodeType> createNode(Args&& ... _args)
 	{
@@ -102,9 +88,7 @@ ptr<ContractDefinition> Parser::parseContractDefinition()
 	{
 		Token::Value currentToken = m_scanner->getCurrentToken();
 		if (currentToken == Token::RBRACE)
-		{
 			break;
-		}
 		else if (currentToken == Token::PUBLIC || currentToken == Token::PRIVATE)
 		{
 			visibilityIsPublic = (m_scanner->getCurrentToken() == Token::PUBLIC);
@@ -112,13 +96,9 @@ ptr<ContractDefinition> Parser::parseContractDefinition()
 			expectToken(Token::COLON);
 		}
 		else if (currentToken == Token::FUNCTION)
-		{
 			functions.push_back(parseFunctionDefinition(visibilityIsPublic));
-		}
 		else if (currentToken == Token::STRUCT)
-		{
 			structs.push_back(parseStructDefinition());
-		}
 		else if (currentToken == Token::IDENTIFIER || currentToken == Token::MAPPING ||
 				 Token::isElementaryTypeName(currentToken))
 		{
@@ -127,9 +107,7 @@ ptr<ContractDefinition> Parser::parseContractDefinition()
 			expectToken(Token::SEMICOLON);
 		}
 		else
-		{
 			throwExpectationError("Function, variable or struct declaration expected.");
-		}
 	}
 	nodeFactory.markEndPosition();
 	expectToken(Token::RBRACE);
@@ -221,9 +199,7 @@ ptr<TypeName> Parser::parseTypeName(bool _allowVar)
 		type = nodeFactory.createNode<UserDefinedTypeName>(expectIdentifierToken());
 	}
 	else
-	{
 		throwExpectationError("Expected type name");
-	}
 	return type;
 }
 
@@ -271,9 +247,7 @@ ptr<Block> Parser::parseBlock()
 	expectToken(Token::LBRACE);
 	vecptr<Statement> statements;
 	while (m_scanner->getCurrentToken() != Token::RBRACE)
-	{
 		statements.push_back(parseStatement());
-	}
 	nodeFactory.markEndPosition();
 	expectToken(Token::RBRACE);
 	return nodeFactory.createNode<Block>(statements);
@@ -318,15 +292,10 @@ ptr<Statement> Parser::parseStatement()
 			m_scanner->getCurrentToken() == Token::VAR ||
 			Token::isElementaryTypeName(m_scanner->getCurrentToken()) ||
 			(m_scanner->getCurrentToken() == Token::IDENTIFIER &&
-			 m_scanner->peek() == Token::IDENTIFIER))
-		{
+			 m_scanner->peekNextToken() == Token::IDENTIFIER))
 			statement = parseVariableDefinition();
-		}
-		else
-		{
-			// "ordinary" expression
+		else // "ordinary" expression
 			statement = parseExpression();
-		}
 	}
 	expectToken(Token::SEMICOLON);
 	return statement;
@@ -348,9 +317,7 @@ ptr<IfStatement> Parser::parseIfStatement()
 		nodeFactory.setEndPositionFromNode(falseBody);
 	}
 	else
-	{
 		nodeFactory.setEndPositionFromNode(trueBody);
-	}
 	return nodeFactory.createNode<IfStatement>(condition, trueBody, falseBody);
 }
 
@@ -379,9 +346,7 @@ ptr<VariableDefinition> Parser::parseVariableDefinition()
 		nodeFactory.setEndPositionFromNode(value);
 	}
 	else
-	{
 		nodeFactory.setEndPositionFromNode(variable);
-	}
 	return nodeFactory.createNode<VariableDefinition>(variable, value);
 }
 
@@ -450,29 +415,29 @@ ptr<Expression> Parser::parseLeftHandSideExpression()
 		switch (m_scanner->getCurrentToken())
 		{
 		case Token::LBRACK:
-		{
-			m_scanner->next();
-			ptr<Expression> index = parseExpression();
-			nodeFactory.markEndPosition();
-			expectToken(Token::RBRACK);
-			expression = nodeFactory.createNode<IndexAccess>(expression, index);
-		}
+			{
+				m_scanner->next();
+				ptr<Expression> index = parseExpression();
+				nodeFactory.markEndPosition();
+				expectToken(Token::RBRACK);
+				expression = nodeFactory.createNode<IndexAccess>(expression, index);
+			}
 		break;
 		case Token::PERIOD:
-		{
-			m_scanner->next();
-			nodeFactory.markEndPosition();
-			expression = nodeFactory.createNode<MemberAccess>(expression, expectIdentifierToken());
-		}
+			{
+				m_scanner->next();
+				nodeFactory.markEndPosition();
+				expression = nodeFactory.createNode<MemberAccess>(expression, expectIdentifierToken());
+			}
 		break;
 		case Token::LPAREN:
-		{
-			m_scanner->next();
-			vecptr<Expression> arguments = parseFunctionCallArguments();
-			nodeFactory.markEndPosition();
-			expectToken(Token::RPAREN);
-			expression = nodeFactory.createNode<FunctionCall>(expression, arguments);
-		}
+			{
+				m_scanner->next();
+				vecptr<Expression> arguments = parseFunctionCallArguments();
+				nodeFactory.markEndPosition();
+				expectToken(Token::RPAREN);
+				expression = nodeFactory.createNode<FunctionCall>(expression, arguments);
+			}
 		break;
 		default:
 			return expression;
@@ -502,12 +467,12 @@ ptr<Expression> Parser::parsePrimaryExpression()
 		expression = nodeFactory.createNode<Identifier>(getLiteralAndAdvance());
 		break;
 	case Token::LPAREN:
-	{
-		m_scanner->next();
-		ptr<Expression> expression = parseExpression();
-		expectToken(Token::RPAREN);
-		return expression;
-	}
+		{
+			m_scanner->next();
+			ptr<Expression> expression = parseExpression();
+			expectToken(Token::RPAREN);
+			return expression;
+		}
 	default:
 		if (Token::isElementaryTypeName(token))
 		{
@@ -520,6 +485,7 @@ ptr<Expression> Parser::parsePrimaryExpression()
 			throwExpectationError("Expected primary expression.");
 			return ptr<Expression>(); // this is not reached
 		}
+		break;
 	}
 	return expression;
 }
diff --git a/libsolidity/Scanner.cpp b/libsolidity/Scanner.cpp
index c2875c9cd..61f56f292 100644
--- a/libsolidity/Scanner.cpp
+++ b/libsolidity/Scanner.cpp
@@ -103,11 +103,11 @@ void Scanner::reset(const CharStream& _source)
 }
 
 
-bool Scanner::scanHexNumber(char& scanned_number, int expected_length)
+bool Scanner::scanHexNumber(char& o_scannedNumber, int _expectedLength)
 {
-	BOOST_ASSERT(expected_length <= 4);  // prevent overflow
+	BOOST_ASSERT(_expectedLength <= 4);  // prevent overflow
 	char x = 0;
-	for (int i = 0; i < expected_length; i++)
+	for (int i = 0; i < _expectedLength; i++)
 	{
 		int d = HexValue(m_char);
 		if (d < 0)
@@ -118,7 +118,7 @@ bool Scanner::scanHexNumber(char& scanned_number, int expected_length)
 		x = x * 16 + d;
 		advance();
 	}
-	scanned_number = x;
+	o_scannedNumber = x;
 	return true;
 }
 
@@ -129,24 +129,25 @@ BOOST_STATIC_ASSERT(Token::NUM_TOKENS <= 0x100);
 Token::Value Scanner::next()
 {
 	m_current_token = m_next_token;
-	m_hasLineTerminatorBeforeNext = false;
-	m_hasMultilineCommentBeforeNext = false;
 	scanToken();
 	return m_current_token.token;
 }
 
+Token::Value Scanner::selectToken(char _next, Token::Value _then, Token::Value _else)
+{
+	advance();
+	if (m_char == _next)
+		selectToken(_then);
+	else
+		return _else;
+}
+
 
 bool Scanner::skipWhitespace()
 {
 	const int start_position = getSourcePos();
-	while (true)
-	{
-		if (IsLineTerminator(m_char))
-			m_hasLineTerminatorBeforeNext = true;
-		else if (!IsWhiteSpace(m_char))
-			break;
+	while (IsWhiteSpace(m_char))
 		advance();
-	}
 	// Return whether or not we skipped any characters.
 	return getSourcePos() != start_position;
 }
@@ -170,12 +171,7 @@ Token::Value Scanner::skipMultiLineComment()
 	{
 		char ch = m_char;
 		advance();
-		if (IsLineTerminator(ch))
-		{
-			// Following ECMA-262, section 7.4, a comment containing
-			// a newline will make the comment count as a line-terminator.
-			m_hasMultilineCommentBeforeNext = true;
-		}
+
 		// If we have reached the end of the multi-line comment, we
 		// consume the '/' and insert a whitespace. This way all
 		// multi-line comments are treated as whitespace.
@@ -199,8 +195,7 @@ void Scanner::scanToken()
 		m_next_token.location.start = getSourcePos();
 		switch (m_char)
 		{
-		case '\n':
-			m_hasLineTerminatorBeforeNext = true; // fall-through
+		case '\n': // fall-through
 		case ' ':
 		case '\t':
 			token = selectToken(Token::WHITESPACE);
@@ -395,37 +390,35 @@ bool Scanner::scanEscape()
 	switch (c)
 	{
 	case '\'':  // fall through
-	case '"' :  // fall through
+	case '"':  // fall through
 	case '\\':
 		break;
-	case 'b' :
+	case 'b':
 		c = '\b';
 		break;
-	case 'f' :
+	case 'f':
 		c = '\f';
 		break;
-	case 'n' :
+	case 'n':
 		c = '\n';
 		break;
-	case 'r' :
+	case 'r':
 		c = '\r';
 		break;
-	case 't' :
+	case 't':
 		c = '\t';
 		break;
-	case 'u' :
+	case 'u':
 		if (!scanHexNumber(c, 4)) return false;
 		break;
-	case 'v' :
+	case 'v':
 		c = '\v';
 		break;
-	case 'x' :
+	case 'x':
 		if (!scanHexNumber(c, 2)) return false;
 		break;
 	}
-	// According to ECMA-262, section 7.8.4, characters not covered by the
-	// above cases should be illegal, but they are commonly handled as
-	// non-escaped characters by JS VMs.
+
 	addLiteralChar(c);
 	return true;
 }
@@ -653,6 +646,21 @@ Token::Value Scanner::scanIdentifierOrKeyword()
 	return KeywordOrIdentifierToken(m_next_token.literal);
 }
 
+char CharStream::advanceAndGet()
+{
+	if (isPastEndOfInput()) return 0;
+	++m_pos;
+	if (isPastEndOfInput()) return 0;
+	return get();
+}
+
+char CharStream::rollback(size_t _amount)
+{
+	BOOST_ASSERT(m_pos >= _amount);
+	m_pos -= _amount;
+	return get();
+}
+
 std::string CharStream::getLineAtPosition(int _position) const
 {
 	// if _position points to \n, it returns the line before the \n
diff --git a/libsolidity/Scanner.h b/libsolidity/Scanner.h
index ea7c6b71a..f4fec5236 100644
--- a/libsolidity/Scanner.h
+++ b/libsolidity/Scanner.h
@@ -63,27 +63,13 @@ class ParserRecorder;
 class CharStream
 {
 public:
-	CharStream()
-		: m_pos(0)
-	{}
-
-	explicit CharStream(const std::string& _source) : m_source(_source), m_pos(0) {}
+	CharStream() : m_pos(0) {}
+	explicit CharStream(const std::string& _source): m_source(_source), m_pos(0) {}
 	int getPos() const { return m_pos; }
 	bool isPastEndOfInput() const { return m_pos >= m_source.size(); }
 	char get() const { return m_source[m_pos]; }
-	char advanceAndGet()
-	{
-		if (isPastEndOfInput()) return 0;
-		++m_pos;
-		if (isPastEndOfInput()) return 0;
-		return get();
-	}
-	char rollback(size_t _amount)
-	{
-		BOOST_ASSERT(m_pos >= _amount);
-		m_pos -= _amount;
-		return get();
-	}
+	char advanceAndGet();
+	char rollback(size_t _amount);
 
 	/// Functions that help pretty-printing parse errors
 	/// Do only use in error cases, they are quite expensive.
@@ -96,8 +82,6 @@ private:
 	size_t m_pos;
 };
 
-// ----------------------------------------------------------------------------
-// JavaScript Scanner.
 
 class Scanner
 {
@@ -107,7 +91,7 @@ public:
 	class LiteralScope
 	{
 	public:
-		explicit LiteralScope(Scanner* self) : scanner_(self), complete_(false) { scanner_->startNewLiteral(); }
+		explicit LiteralScope(Scanner* self): scanner_(self), complete_(false) { scanner_->startNewLiteral(); }
 		~LiteralScope() { if (!complete_) scanner_->dropLiteral(); }
 		void Complete() { complete_ = true; }
 
@@ -118,47 +102,36 @@ public:
 
 	explicit Scanner(const CharStream& _source);
 
-	// Resets the scanner as if newly constructed with _input as input.
+	/// Resets the scanner as if newly constructed with _input as input.
 	void reset(const CharStream& _source);
 
-	// Returns the next token and advances input.
+	/// Returns the next token and advances input.
 	Token::Value next();
-	// Returns the current token again.
+
+	/// Information about the current token
+	/// @{
+
+	/// Returns the current token
 	Token::Value getCurrentToken() { return m_current_token.token; }
-	// Returns the location information for the current token
-	// (the token last returned by Next()).
 	Location getCurrentLocation() const { return m_current_token.location; }
 	const std::string& getCurrentLiteral() const { return m_current_token.literal; }
+	/// @}
 
-	// Similar functions for the upcoming token.
-
-	// One token look-ahead (past the token returned by Next()).
-	Token::Value peek() const { return m_next_token.token; }
-
+	/// Information about the next token
+	/// @{
+	/// Returns the next token without advancing input.
+	Token::Value peekNextToken() const { return m_next_token.token; }
 	Location peekLocation() const { return m_next_token.location; }
 	const std::string& peekLiteral() const { return m_next_token.literal; }
+	/// @}
 
 	/// Functions that help pretty-printing parse errors.
 	/// Do only use in error cases, they are quite expensive.
 	/// @{
-	std::string getLineAtPosition(int _position) const
-	{
-		return m_source.getLineAtPosition(_position);
-	}
-	std::tuple<int, int> translatePositionToLineColumn(int _position) const
-	{
-		return m_source.translatePositionToLineColumn(_position);
-	}
+	std::string getLineAtPosition(int _position) const { return m_source.getLineAtPosition(_position); }
+	std::tuple<int, int> translatePositionToLineColumn(int _position) const { return m_source.translatePositionToLineColumn(_position); }
 	/// @}
 
-	// Returns true if there was a line terminator before the peek'ed token,
-	// possibly inside a multi-line comment.
-	bool hasAnyLineTerminatorBeforeNext() const
-	{
-		return m_hasLineTerminatorBeforeNext ||
-			   m_hasMultilineCommentBeforeNext;
-	}
-
 private:
 	// Used for the current and look-ahead token.
 	struct TokenDesc
@@ -168,34 +141,22 @@ private:
 		std::string literal;
 	};
 
-	// Literal buffer support
+	/// Literal buffer support
+	/// @{
 	inline void startNewLiteral() { m_next_token.literal.clear(); }
-
 	inline void addLiteralChar(char c) { m_next_token.literal.push_back(c); }
-
 	inline void dropLiteral() { m_next_token.literal.clear(); }
-
 	inline void addLiteralCharAndAdvance() { addLiteralChar(m_char); advance(); }
+	/// @}
 
-	// Low-level scanning support.
 	bool advance() { m_char = m_source.advanceAndGet(); return !m_source.isPastEndOfInput(); }
-	void rollback(int amount) { m_char = m_source.rollback(amount); }
+	void rollback(int _amount) { m_char = m_source.rollback(_amount); }
 
-	inline Token::Value selectToken(Token::Value tok) { advance(); return tok; }
+	inline Token::Value selectToken(Token::Value _tok) { advance(); return _tok; }
+	/// If the next character is _next, advance and return _then, otherwise return _else.
+	inline Token::Value selectToken(char _next, Token::Value _then, Token::Value _else);
 
-	inline Token::Value selectToken(char next, Token::Value then, Token::Value else_)
-	{
-		advance();
-		if (m_char == next)
-		{
-			advance();
-			return then;
-		}
-		else
-			return else_;
-	}
-
-	bool scanHexNumber(char& scanned_number, int expected_length);
+	bool scanHexNumber(char& o_scannedNumber, int _expectedLength);
 
 	// Scans a single JavaScript token.
 	void scanToken();
@@ -210,12 +171,12 @@ private:
 
 	Token::Value scanString();
 
-	// Scans an escape-sequence which is part of a string and adds the
-	// decoded character to the current literal. Returns true if a pattern
-	// is scanned.
+	/// Scans an escape-sequence which is part of a string and adds the
+	/// decoded character to the current literal. Returns true if a pattern
+	/// is scanned.
 	bool scanEscape();
 
-	// Return the current source position.
+	/// Return the current source position.
 	int getSourcePos() { return m_source.getPos(); }
 	bool isSourcePastEndOfInput() { return m_source.isPastEndOfInput(); }
 
@@ -224,16 +185,8 @@ private:
 
 	CharStream m_source;
 
-	// one character look-ahead, equals 0 at end of input
+	/// one character look-ahead, equals 0 at end of input
 	char m_char;
-
-	// Whether there is a line terminator whitespace character after
-	// the current token, and  before the next. Does not count newlines
-	// inside multiline comments.
-	bool m_hasLineTerminatorBeforeNext;
-	// Whether there is a multi-line comment that contains a
-	// line-terminator after the current token, and before the next.
-	bool m_hasMultilineCommentBeforeNext;
 };
 
 }
diff --git a/libsolidity/Scope.cpp b/libsolidity/Scope.cpp
index 7c298b723..28a54dd27 100644
--- a/libsolidity/Scope.cpp
+++ b/libsolidity/Scope.cpp
@@ -28,7 +28,6 @@ namespace dev
 namespace solidity
 {
 
-
 bool Scope::registerDeclaration(Declaration& _declaration)
 {
 	if (m_declarations.find(_declaration.getName()) != m_declarations.end())
diff --git a/libsolidity/Scope.h b/libsolidity/Scope.h
index b3686ec0e..ced783261 100644
--- a/libsolidity/Scope.h
+++ b/libsolidity/Scope.h
@@ -36,7 +36,7 @@ namespace solidity
 class Scope
 {
 public:
-	explicit Scope(Scope* _outerScope = nullptr) : m_outerScope(_outerScope) {}
+	explicit Scope(Scope* _outerScope = nullptr): m_outerScope(_outerScope) {}
 	/// Registers the declaration in the scope unless its name is already declared. Returns true iff
 	/// it was not yet declared.
 	bool registerDeclaration(Declaration& _declaration);
diff --git a/libsolidity/Types.h b/libsolidity/Types.h
index aed8a7e7c..d9455a501 100644
--- a/libsolidity/Types.h
+++ b/libsolidity/Types.h
@@ -48,7 +48,7 @@ using ptr = std::shared_ptr<T>;
 
 // @todo realMxN, string<N>, mapping
 
-class Type : private boost::noncopyable
+class Type: private boost::noncopyable
 {
 public:
 	enum class Category
@@ -73,7 +73,7 @@ public:
 	virtual bool acceptsUnaryOperator(Token::Value) const { return false; }
 };
 
-class IntegerType : public Type
+class IntegerType: public Type
 {
 public:
 	enum class Modifier
@@ -100,7 +100,7 @@ private:
 	Modifier m_modifier;
 };
 
-class BoolType : public Type
+class BoolType: public Type
 {
 public:
 	virtual Category getCategory() const { return Category::BOOL; }
@@ -119,21 +119,21 @@ public:
 	}
 };
 
-class ContractType : public Type
+class ContractType: public Type
 {
 public:
 	virtual Category getCategory() const { return Category::CONTRACT; }
-	ContractType(ContractDefinition const& _contract) : m_contract(_contract) {}
+	ContractType(ContractDefinition const& _contract): m_contract(_contract) {}
 	virtual bool isImplicitlyConvertibleTo(Type const& _convertTo) const;
 private:
 	ContractDefinition const& m_contract;
 };
 
-class StructType : public Type
+class StructType: public Type
 {
 public:
 	virtual Category getCategory() const { return Category::STRUCT; }
-	StructType(StructDefinition const& _struct) : m_struct(_struct) {}
+	StructType(StructDefinition const& _struct): m_struct(_struct) {}
 	virtual bool isImplicitlyConvertibleTo(Type const& _convertTo) const;
 	virtual bool acceptsUnaryOperator(Token::Value _operator) const override
 	{
@@ -143,18 +143,18 @@ private:
 	StructDefinition const& m_struct;
 };
 
-class FunctionType : public Type
+class FunctionType: public Type
 {
 public:
 	virtual Category getCategory() const { return Category::FUNCTION; }
-	FunctionType(FunctionDefinition const& _function) : m_function(_function) {}
+	FunctionType(FunctionDefinition const& _function): m_function(_function) {}
 
 	FunctionDefinition const& getFunction() const { return m_function; }
 private:
 	FunctionDefinition const& m_function;
 };
 
-class MappingType : public Type
+class MappingType: public Type
 {
 public:
 	virtual Category getCategory() const { return Category::MAPPING; }
@@ -164,18 +164,18 @@ private:
 };
 
 //@todo should be changed into "empty anonymous struct"
-class VoidType : public Type
+class VoidType: public Type
 {
 public:
 	virtual Category getCategory() const { return Category::VOID; }
 	VoidType() {}
 };
 
-class TypeType : public Type
+class TypeType: public Type
 {
 public:
 	virtual Category getCategory() const { return Category::TYPE; }
-	TypeType(ptr<Type> const& _actualType) : m_actualType(_actualType) {}
+	TypeType(ptr<Type> const& _actualType): m_actualType(_actualType) {}
 
 	ptr<Type> const& getActualType() { return m_actualType; }
 private: