That would require that the animal sniffer plugin be setup for components
that do want to go that way. Doable if there is a sig file for the right
Java version for that component.
Gary
On Jun 9, 2017 8:13 AM, "Simon Spero" <sesunc...@gmail.com> wrote:
> On Thu, Jun 8, 2017 at 12:19 PM, Gary Gregory <garydgreg...@gmail.com>
> wrote:
>
> > > 3. JDK9 adds some extra parameters to the Deprecated annotation (most
> > notably forRemoval=true, which is used to indicate that the annotated
> item
> > is really really deprecated.) It's not needed in this case, but is
> > worth thinking about when jdk9 is eventually released (latest schedule
> > change : from 7/27/2017 to 9/21/2017).
> >
> > I do not think we plan on making Java 9 a requirement for any current
> > project.
>
>
> I just double checked, and it does seem that the jdk-9 dependency is at
> library compile time. Compiling a class with an enhanced deprecation
> annotation, using the jdk-9 compiler, but with source & target 1.8, and
> then compiling another class that uses the deprecated class works, and
> gives the expected messages.
>
> Using -Xlint:deprecation shows the detailed deprecation warning. Using
> plain -Xlint adds some extra warnings about the ignored annotation bits
> which require -Xlint:-classfile to disable.
>
> Compiling the second class with jdk9 issues the new "removal" warning (with
> -Xlint:-removal required to downgrade the warning to a note).
>
> None of this is particularly urgent, but if/when jdk9 is released, it might
> be worth considering
>
> Simon
>
> ses@snarkive$ javac -version
> *javac 1.8.0_131*
>
> ses@snarkive$ javac -cp build/classes/main depup/src/EyeOfTheWeasel.java
> *Note: depup/src/EyeOfTheWeasel.java uses or overrides a deprecated API.*
> *Note: Recompile with -Xlint:deprecation for details.*
>
> ses@snarkive$ javac -Xlint:deprecation -cp build/classes/main
> depup/src/EyeOfTheWeasel.java
> *depup/src/EyeOfTheWeasel.java:7: warning: [deprecation] Weasel in unnamed
> package has been deprecated*
> * Weasel.main(new String[] {"UTF-8"});*
>
> ses@snarkive$ javac -Xlint -cp build/classes/main
> depup/src/EyeOfTheWeasel.java
> *build/classes/main/Weasel.class: warning: Cannot find annotation method
> 'since()' in type 'Deprecated'*
> *build/classes/main/Weasel.class: warning: Cannot find annotation method
> 'forRemoval()' in type 'Deprecated'*
> *depup/src/EyeOfTheWeasel.java:7: warning: [deprecation] Weasel in unnamed
> package has been deprecated*
> * Weasel.main(new String[] {"UTF-8"});*
> * ^*
> *3 warnings*
>
> ses@snarkive$ javac -Xlint -Xlint:-classfile -cp build/classes/main
> depup/src/EyeOfTheWeasel.java
> depup/src/EyeOfTheWeasel.java:7: warning: [deprecation] Weasel in unnamed
> package has been deprecated
> Weasel.main(new String[] {"UTF-8"});
> ^
> 1 warning
>
> ses@snarkive$ java -cp build/classes/main/:depup/src/:build/classes
> EyeOfTheWeasel
> Emoji Lovin' Hippies!
> annotation = @java.lang.Deprecated()
>
> ses@snarkive$ /usr/lib/jvm/openjdk-9-internal/bin/javac -cp
> build/classes/main depup/src/EyeOfTheWeasel.java
> *depup/src/EyeOfTheWeasel.java:7: warning: [removal] Weasel in unnamed
> package has been deprecated and marked for removal*
> * Weasel.main(new String[] {"UTF-8"});*
> * ^*
> *1 warning*
>
