4 files changed, 30 insertions, 6 deletions
diff --git a/libsolidity/analysis/ReferencesResolver.cpp b/libsolidity/analysis/ReferencesResolver.cpp
index 0e153045..408212f1 100644
--- a/libsolidity/analysis/ReferencesResolver.cpp
+++ b/libsolidity/analysis/ReferencesResolver.cpp
@@ -37,6 +37,11 @@ bool ReferencesResolver::visit(Return const& _return)
 	return true;
 }
 
+void ReferencesResolver::endVisit(NewExpression const& _new)
+{
+	typeFor(_new.typeName());
+}
+
 bool ReferencesResolver::visit(UserDefinedTypeName const& _typeName)
 {
 	Declaration const* declaration = m_resolver.pathFromCurrentScope(_typeName.namePath());
diff --git a/libsolidity/analysis/ReferencesResolver.h b/libsolidity/analysis/ReferencesResolver.h
index 21cb1d35..62104611 100644
--- a/libsolidity/analysis/ReferencesResolver.h
+++ b/libsolidity/analysis/ReferencesResolver.h
@@ -64,6 +64,7 @@ private:
 	virtual bool visit(Identifier const& _identifier) override;
 	virtual bool visit(UserDefinedTypeName const& _typeName) override;
 	virtual bool visit(Return const& _return) override;
+	virtual void endVisit(NewExpression const& _new) override;
 	virtual void endVisit(VariableDeclaration const& _variable) override;
 
 	TypePointer typeFor(TypeName const& _typeName);
diff --git a/libsolidity/analysis/TypeChecker.cpp b/libsolidity/analysis/TypeChecker.cpp
index 13c2235a..5623da37 100644
--- a/libsolidity/analysis/TypeChecker.cpp
+++ b/libsolidity/analysis/TypeChecker.cpp
@@ -1045,6 +1045,9 @@ bool TypeChecker::visit(FunctionCall const& _functionCall)
 
 void TypeChecker::endVisit(NewExpression const& _newExpression)
 {
+	TypePointer type = _newExpression.typeName().annotation().type;
+	solAssert(!!type, "Type name not resolved.");
+
 	if (auto contractName = dynamic_cast<UserDefinedTypeName const*>(&_newExpression.typeName()))
 	{
 		auto contract = dynamic_cast<ContractDefinition const*>(&dereference(*contractName));
@@ -1076,9 +1079,26 @@ void TypeChecker::endVisit(NewExpression const& _newExpression)
 			FunctionType::Location::Creation
 		);
 	}
-	else if (auto arrayTypeName = dynamic_cast<ArrayTypeName const*>(&_newExpression.typeName()))
+	else if (type->category() == Type::Category::Array)
 	{
-		solAssert(false, "Not yet implemented.");
+		if (!type->canLiveOutsideStorage())
+			fatalTypeError(
+				_newExpression.typeName().location(),
+				"Type cannot live outside storage."
+			);
+		if (!type->isDynamicallySized())
+			typeError(
+				_newExpression.typeName().location(),
+				"Length has to be placed in parentheses after the array type for new expression."
+			);
+		type = ReferenceType::copyForLocationIfReference(DataLocation::Memory, type);
+		_newExpression.annotation().type = make_shared<FunctionType>(
+			TypePointers{make_shared<IntegerType>(256)},
+			TypePointers{type},
+			strings(),
+			strings(),
+			FunctionType::Location::ObjectCreation
+		);
 	}
 	else
 		fatalTypeError(_newExpression.location(), "Contract or array type expected.");
diff --git a/libsolidity/ast/Types.h b/libsolidity/ast/Types.h
index f5aefa25..63207a51 100644
--- a/libsolidity/ast/Types.h
+++ b/libsolidity/ast/Types.h
@@ -141,9 +141,6 @@ public:
 	/// Factory functions that convert an AST @ref TypeName to a Type.
 	static TypePointer fromElementaryTypeName(Token::Value _typeToken);
 	static TypePointer fromElementaryTypeName(std::string const& _name);
-	static TypePointer fromUserDefinedTypeName(UserDefinedTypeName const& _typeName);
-	static TypePointer fromMapping(ElementaryTypeName& _keyType, TypeName& _valueType);
-	static TypePointer fromArrayTypeName(TypeName& _baseTypeName, Expression* _length);
 	/// @}
 
 	/// Auto-detect the proper type for a literal. @returns an empty pointer if the literal does
@@ -751,7 +748,8 @@ public:
 		AddMod, ///< ADDMOD
 		MulMod, ///< MULMOD
 		ArrayPush, ///< .push() to a dynamically sized array in storage
-		ByteArrayPush ///< .push() to a dynamically sized byte array in storage
+		ByteArrayPush, ///< .push() to a dynamically sized byte array in storage
+		ObjectCreation ///< array creation using new
 	};
 
 	virtual Category category() const override { return Category::Function; }