git: openjdk/jdk: master: 8371309: Diagnostic.getEndPosition can throw an NPE with typical broken code

[Jan Lahoda]

Changeset: 43af7b59
Branch: master
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2025-11-24 05:55:48 +0000
URL:       https://git.openjdk.org/jdk/commit/43af7b59765fa9820726de276bae9d1fcd2ba3ca

8371309: Diagnostic.getEndPosition can throw an NPE with typical broken code

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/JCTree.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/TreeInfo.java
+ test/langtools/tools/javac/diags/DiagnosticGetEndPosition.java