scope of iteration variable

 fn main():
    var i: Int
    for i in range(3):
        ...

 fn main():
    var i: Int
    for i in range(3):
        ...

In current state of Mojo, variable

is visible only inside the loop, which means that

outside the loop is another

. Is this only temporary solution or there are greater pros to keep this?

scope of iteration variable - Modular