[antlr-interest] Problem with Java runtime
Martin Probst
mail at martin-probst.com
Tue Sep 30 23:59:15 PDT 2008
> I am not convinced that there are any 1.4 javac users left, but
> anyway,
> as type information is elided and so on, it should be fine to
> generate
> 1.5 or even 1.6 code and then have developers target the byte code at
> 1.4 (using the options on javac).
That's not going to work. The class file format has changed between
1.4, 1.5, and 1.6. You cannot simply create a jar and drop that on a
1.4 user, you'd need to do something like retroweaver etc. I think
this has been discussed previously on the list, too.
Martin
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