ERROR:Type mismatch: cannot convert from (Exception)=>boolean to Function1<? super Exception, Boolean>

[Daniele Antonini]

Hi,

I'm stuck with this error:

ERROR:Type mismatch: cannot convert from (Exception)=>boolean to Function1<? super Exception, Boolean>

I faced the problem in a more larger build (~100 gradle modules) and I've stripped down to a minimal buid.

The strangest thing is that the problem is not related to the code itself (2 xtend classes ~ 30 rows) but is related to the declared dependencies.

These are the build scenarios:

- no dependencies -> build success

- using compile 'com.google.gwt:gwt-user:2.5.1' -> build fail

- using a modified version of gwt jar withous java sources -> build success

you can reproduce buggy behaviour using

./gradlew clean build

you can reproduce correct behaviour using

./gradlew removeJavaSourcesFromGwt build

I think I should resolve the issue by reorganizing the build using a custom configuration, neverthless xtend shouldn't fail.

Is this a known issue?

Regards

--

Daniele

[Christian Dietrich]

Looks like another issue fixed with 2.12

[Christian Dietrich]

And 2.11