On 21/02/2012 18:27, Andrew Waterman wrote:
Hey Toni,

What's the recommended comment type now for DRL files?
It's always been // and /*......*/ some how # slipped in and got forgotten about and I noticed people using it. I think it was done in a very early pre drools 3.0 alpha, and just lived on ever since. Trying to correct that now and tighten up on undocumented forgotten things like this.

Mark


        3.1.2.4. Usage of '#' for commenting will be dropped in
        5.4.0.Final

This feature hasn't been documented, but writing comments with '#' is currently possible. This feature will be dropped before 5.4.0.Final.


Also, it looks like Java Generics (even when not used in a where clause) are breaking DRL compilation since 5.3.

E.g.:

when
C$ : Cheese (type == "Stilton")
then
Set<Ingredient> ingredients = C$.getIngredients();
end

Where Cheese.getIngredients() returns the Java Generic collection: Set<Ingredient>.
That should work for java dialect, it'll still be broken for mvel dialect. If it's not, it's a bug.

Any volunteers to add generics support to MVEL? So we can get consistency :)

Mark



I haven't seen a bug logged on this in your JIRA, but I may have note searched deeply enough.

best wishes,

Andrew


On Feb 1, 2012, at 5:44 AM, Toni Rikkola wrote:

Drools 5.4.0.Beta2 released (Expert, Fusion, Planner, Guvnor)
New and Noteworthy: http://docs.jboss.org/drools/release/5.4.0.Beta2/droolsjbpm-introduction-docs/html/releaseNotesBeta2.html Download and info: http://blog.athico.com/2012/01/drools-540beta-2-released.html

Toni Rikkola
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