Object construction and this

[Alexandr Druzhinin]

Could somebody explain why this http://dpaste.dzfl.pl/248262b9 return this:
Foo:
7FBFD59A50
7FBFD59A80
Bar:
7FBFD59A58
7FBFD59A88
Why this value in ctor is different from this value out of ctor if ctor 
gets an argument?