[Gambas-bugtracker] Bug #1541: Unary Negative should format tight to its symbol

[bugtracker at gambaswiki.org]

http://gambaswiki.org/bugtracker/edit?object=BUG.1541&from=L21haW4-

Comment #4 by Benoît MINISINI:

I added some better tests, and now the unary minus operator should be always correctly detected.