(tomcat) branch 9.0.x updated: Fix regression if ECJ 4.35 / 3.41 is used (would require manual upgrade)

[markt]

This is an automated email from the ASF dual-hosted git repository.

markt pushed a commit to branch 9.0.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git


The following commit(s) were added to refs/heads/9.0.x by this push:
     new 9ec36cff94 Fix regression if ECJ 4.35 / 3.41 is used (would require 
manual upgrade)
9ec36cff94 is described below

commit 9ec36cff94d24d5bc0c91419f3ebec1b6f0539ab
Author: Mark Thomas <ma...@apache.org>
AuthorDate: Fri Mar 28 17:18:56 2025 +0000

    Fix regression if ECJ 4.35 / 3.41 is used (would require manual upgrade)
    
    Be explicit that JSPs and tags use the unnamed module
---
 java/org/apache/jasper/compiler/JDTCompiler.java | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/java/org/apache/jasper/compiler/JDTCompiler.java 
b/java/org/apache/jasper/compiler/JDTCompiler.java
index 71f6c5b4c6..d57303d614 100644
--- a/java/org/apache/jasper/compiler/JDTCompiler.java
+++ b/java/org/apache/jasper/compiler/JDTCompiler.java
@@ -51,6 +51,8 @@ import org.eclipse.jdt.internal.compiler.env.ICompilationUnit;
 import org.eclipse.jdt.internal.compiler.env.INameEnvironment;
 import org.eclipse.jdt.internal.compiler.env.NameEnvironmentAnswer;
 import org.eclipse.jdt.internal.compiler.impl.CompilerOptions;
+import org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment;
+import org.eclipse.jdt.internal.compiler.lookup.ModuleBinding;
 import org.eclipse.jdt.internal.compiler.problem.DefaultProblemFactory;
 
 /**
@@ -141,6 +143,16 @@ public class JDTCompiler extends 
org.apache.jasper.compiler.Compiler {
             public boolean ignoreOptionalProblems() {
                 return false;
             }
+
+            @Override
+            public ModuleBinding module(LookupEnvironment environment) {
+                return environment.getModule(ModuleBinding.UNNAMED);
+            }
+
+            @Override
+            public char[] getModuleName() {
+                return ModuleBinding.UNNAMED;
+            }
         }
 
         final INameEnvironment env = new INameEnvironment() {


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