I would wait until an eclipse jdt release is done and upgrade JDT.

On Tue, Sep 26, 2017 at 10:56 AM, Ignacio Baca Moreno-Torres <
[email protected]> wrote:

> JDT has a bug (https://bugs.eclipse.org/bugs/show_bug.cgi?id=521438) that
> make it super slow to compile some project involving wildcards generics.
> Actually, there are many problems with performance and memory consumption
> since Java 8, this has just lived longer bc it was a bit more difficult but
> seem to be a combination of wildcard+inheritance that makes the internal
> type map to explode. RxJava 2 takes >3min to compile caused by this bug so
> it makes impossible to work with.
>
> The bug has been already solved. It needs to be merged and release in JDT
> and later on, it will be nice to be merged in the GWT JDT version as soon
> as possible, anyway as this seems to be a long process I have already
> released a patched version here.
>
> <repository>
>     <id>rxjava-gwt-repo</id>
>     
> <url>https://raw.githubusercontent.com/intendia-oss/rxjava-gwt/mvn-repo/</url>
> </repository>
>
>
> The patched commit is this one https://github.com/ibaca/
> eclipse.jdt.core/commit/995495659bddcaf193c0107f8489e698624ceea7
> And applied in GWT here https://github.com/ibaca/gwt/commit/
> 63218f3d695cfc6ec20fea776908b9801952f462
>
> Do I create an issue in github? What do you think it is better, to just
> add the patch (as I have done) over the last version, or to upgrade to last
> JDT?
>
> PD: this will improve a bit compilation times and memory consumption ;).
>
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