[jdk11u-dev] RFR: 8210649: AssertionError @ jdk.compiler/com.sun.tools.javac.comp.Modules.enter(Modules.java:244) [v2]

[Basil Crow]

> Hi all,
> 
> This pull request contains a clean backport of commit [44ae643b2b4](https://github.com/openjdk/jdk/commit/44ae643b2b4) from the [openjdk/jdk](https://git.openjdk.java.net/jdk) repository.
> 
> The commit being backported was authored by Jan Lahoda on June 1, 2020, and was reviewed by Vicente Romero.
> 
> See [JDK-8210649](https://bugs.openjdk.java.net/browse/JDK-8210649) and [MCOMPILER-346](https://issues.apache.org/jira/browse/MCOMPILER-346) for more information.
> 
> Thanks!

Basil Crow has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains one commit:

  8210649: AssertionError @ jdk.compiler/com.sun.tools.javac.comp.Modules.enter(Modules.java:244)
  
  Summary: Do not clean trees after last round of annotation processing, if the trees won't be re-entered again.
  
  Reviewed-by: vromero
  Backport-of: 44ae643b2b49b66b1fff4c151c17972c6b683cc0

-------------

Changes: https://git.openjdk.java.net/jdk11u-dev/pull/855/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=855&range=01
  Stats: 176 lines in 3 files changed: 161 ins; 8 del; 7 mod
  Patch: https://git.openjdk.java.net/jdk11u-dev/pull/855.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk11u-dev pull/855/head:pull/855

PR: https://git.openjdk.java.net/jdk11u-dev/pull/855