Inconsistency of Interpreter and Java generator for records with none

[lhartl]

The following tescase succeeds for the interpreter but fails for the generator. In Java e2path.size is 2. I guess that the interpreter considers the none to be nothing while Java considers it to be an Object.

iets3.os; branch: feature/kernelf-tests http://127.0.0.1:63320/node?ref=r%3Aa2594bdc-f128-474d-863a-401664a7ab8e%28test.in.expr.os.todo%40tests%29%2F7981304192371119089&project=org.iets3.opensource