Hello my name is Sebastián Krynski from Buenos Aires, Argentina.

Just writing to let you know that I'm starting to work on adding an atomic swap operator in Pharo , guaranteed not to be interrupted by the VM. The operator will be used this way:

a :=: b

meaning 'swap variable a with variable b'.

In order to do this I will be modifying the VM and the Compiler .

I'm working under the direction of INRIA and Gabriela Arévalo.