Initial JDK 11 RFR of JDK-8173382: Add -source 11 and -target 11 to javac - Java Bug System & JDK-8193291: Add SourceVersion.RELEASE_11

[Paul Sandoz]

Here are two webrevs (in order that can be merged with the other): the class file version changes; and the build changes related to that.

  http://cr.openjdk.java.net/~psandoz/jdk/JDK-8173382-classfile-version/webrev/
  http://cr.openjdk.java.net/~psandoz/jdk/JDK-8173382-classfile-version-build-changes/webrev/

Testing of all three patches (jdk-tier1,jdk-tier2,jdk-tier3,hs-tier1,hs-tier2,hs-tier3,hs-tier4,hs-tier5) produced no related test failures.

Paul.


> On 11 Dec 2017, at 23:04, joe darcy <joe.darcy at oracle.com> wrote:
> 
> Hello,
> 
> With the JDK 11 line of development opening up in a few days, a few changes are needed to prepared to turn a JDK 10 code base into a JDK 11 one including:
> 
>    JDK-8173382: Add -source 11 and -target 11 to javac
>    JDK-8193291: Add SourceVersion.RELEASE_11
> 
>    Webev:
>        http://cr.openjdk.java.net/~darcy/8173382.1/
>    CSRs:
>        JDK-8193350: Add -source 11 and -target 11 to javac
>        JDK-8193351: Add SourceVersion.RELEASE_11
> 
> Please review the preliminary webrev and CSRs.
> 
> Note that breaking with previous contentions, the current iteration of the change does *not* add -source/-target "1.11" as an alias for "11". Only "11" is recognized.
> 
> I didn't see how to add support for an "11" value for "--release" so I problem listed two tests until that is sorted out.
> 
> The build is simultaneously updated to user -source/-target 11, hence the inclusion of build-dev.
> 
> Various langtools tests and test infrastructure is updated too.
> 
> Thanks,
> 
> -Joe
> 

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