/// <summary>
/// Adiciona o left como VariableDeclaration
/// </summary>
/// <param name="node"></param>
public void Left(VariableDeclaration node)
{
_left = node;
}
/// <summary>
/// left como VariableDeclaration
/// </summary>
/// <param name="node"></param>
public ForInStatement(VariableDeclaration node)
{
_left = node;
}