@Marcus,
can we *always* use the valueTranslator when visiting a link preamble ?
(I tried this, the above method now works, and all tests are green, but I am not sure if this is the right solution).


Yes, I think so. The idea is that the preamble is just about stack manipulation, so we actually are not interested
in e.g. popping off the result after a send where the value is not needed.

I will commit a slide with the fix.


https://pharo.fogbugz.com/f/cases/19425/Stack-underflow-with-meta-links-on-message-nodes

Marcus