[java] processing error with ArrayIndexOutOfBoundsException

[smallmass]

Affects PMD Version:

6.54.0

Description:

For some test, we tried to run pmd.bat file to analyze Open JDK source file, which can be obtained from the page (https://github.com/openjdk/jdk), with our own ruleset.

However, a processing error with ArrayIndexOutOfBoundsException has occured and we could not understand why this happened.

For clarification, we re-excuted the file with a simple ruleset xml file as you con see the below 'step to reproduce' part and got the same error.

Exception Stacktrace:

net.sourceforge.pmd.PMDException: Error while processing ..\..\..\jdk-master\src\java.base\share\classes\jdk\internal\vm\vector\VectorSupport.java
at net.sourceforge.pmd.SourceCodeProcessor.processSourceCodeWithoutCache(SourceCodeProcessor.java:128)
at net.sourceforge.pmd.SourceCodeProcessor.processSourceCode(SourceCodeProcessor.java:100)
at net.sourceforge.pmd.SourceCodeProcessor.processSourceCode(SourceCodeProcessor.java:62)
at net.sourceforge.pmd.processor.PmdRunnable.call(PmdRunnable.java:89)
at net.sourceforge.pmd.processor.PmdRunnable.call(PmdRunnable.java:30)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: java.lang.ArrayIndexOutOfBoundsException: Index 2 out of bounds for length 2
at net.sourceforge.pmd.lang.java.typeresolution.typedefinition.JavaTypeDefinitionSimple.getGenericType(JavaTypeDefinitionSimple.java:153)
at net.sourceforge.pmd.lang.java.typeresolution.typedefinition.JavaTypeDefinitionSimple.getGenericType(JavaTypeDefinitionSimple.java:127)
at net.sourceforge.pmd.lang.java.typeresolution.typedefinition.JavaTypeDefinitionSimple.getGenericType(JavaTypeDefinitionSimple.java:117)
at net.sourceforge.pmd.lang.java.typeresolution.typedefinition.JavaTypeDefinitionSimple.resolveTypeDefinition(JavaTypeDefinitionSimple.java:201)
at net.sourceforge.pmd.lang.java.typeresolution.MethodTypeResolution.getTypeDefOfMethod(MethodTypeResolution.java:536)
at net.sourceforge.pmd.lang.java.typeresolution.MethodTypeResolution.getApplicableMethods(MethodTypeResolution.java:480)
at net.sourceforge.pmd.lang.java.typeresolution.ClassTypeResolver.visit(ClassTypeResolver.java:463)
at net.sourceforge.pmd.lang.java.ast.ASTName.jjtAccept(ASTName.java:38)
at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.childrenAccept(AbstractJavaNode.java:62)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:13)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:403)
at net.sourceforge.pmd.lang.java.typeresolution.ClassTypeResolver.visit(ClassTypeResolver.java:1132)
at net.sourceforge.pmd.lang.java.ast.ASTPrimaryPrefix.jjtAccept(ASTPrimaryPrefix.java:48)
at net.sourceforge.pmd.lang.java.typeresolution.ClassTypeResolver.visit(ClassTypeResolver.java:956)
at net.sourceforge.pmd.lang.java.ast.ASTPrimaryExpression.jjtAccept(ASTPrimaryExpression.java:25)
at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.childrenAccept(AbstractJavaNode.java:62)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:13)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:298)
at net.sourceforge.pmd.lang.java.typeresolution.ClassTypeResolver.visit(ClassTypeResolver.java:816)
at net.sourceforge.pmd.lang.java.ast.ASTExpression.jjtAccept(ASTExpression.java:37)
at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.childrenAccept(AbstractJavaNode.java:62)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:13)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:538)
at net.sourceforge.pmd.lang.java.ast.ASTReturnStatement.jjtAccept(ASTReturnStatement.java:25)
at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.childrenAccept(AbstractJavaNode.java:62)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:13)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:448)
at net.sourceforge.pmd.lang.java.ast.ASTStatement.jjtAccept(ASTStatement.java:25)
at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.childrenAccept(AbstractJavaNode.java:62)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:13)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:463)
at net.sourceforge.pmd.lang.java.ast.ASTBlockStatement.jjtAccept(ASTBlockStatement.java:25)
at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.childrenAccept(AbstractJavaNode.java:62)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:13)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:458)
at net.sourceforge.pmd.lang.java.ast.ASTBlock.jjtAccept(ASTBlock.java:27)
at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.childrenAccept(AbstractJavaNode.java:62)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:13)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:238)
at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.jjtAccept(ASTMethodDeclaration.java:37)
at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.childrenAccept(AbstractJavaNode.java:62)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:13)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:58)
at net.sourceforge.pmd.lang.java.ast.ASTClassOrInterfaceBodyDeclaration.jjtAccept(ASTClassOrInterfaceBodyDeclaration.java:44)
at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.childrenAccept(AbstractJavaNode.java:62)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:13)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:53)
at net.sourceforge.pmd.lang.java.ast.ASTClassOrInterfaceBody.jjtAccept(ASTClassOrInterfaceBody.java:35)
at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.childrenAccept(AbstractJavaNode.java:62)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:13)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:23)
at net.sourceforge.pmd.lang.java.ast.ASTClassOrInterfaceDeclaration.jjtAccept(ASTClassOrInterfaceDeclaration.java:55)
at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.childrenAccept(AbstractJavaNode.java:62)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:13)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:208)
at net.sourceforge.pmd.lang.java.typeresolution.ClassTypeResolver.visit(ClassTypeResolver.java:258)
at net.sourceforge.pmd.lang.java.ast.ASTTypeDeclaration.jjtAccept(ASTTypeDeclaration.java:39)
at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.childrenAccept(AbstractJavaNode.java:62)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:13)
at net.sourceforge.pmd.lang.java.ast.JavaParserVisitorAdapter.visit(JavaParserVisitorAdapter.java:183)
at net.sourceforge.pmd.lang.java.typeresolution.ClassTypeResolver.visit(ClassTypeResolver.java:229)
at net.sourceforge.pmd.lang.java.ast.ASTCompilationUnit.jjtAccept(ASTCompilationUnit.java:44)
at net.sourceforge.pmd.lang.java.typeresolution.TypeResolutionFacade.initializeWith(TypeResolutionFacade.java:21)
at net.sourceforge.pmd.lang.java.AbstractJavaHandler$5.start(AbstractJavaHandler.java:121)
at net.sourceforge.pmd.SourceCodeProcessor.usesTypeResolution(SourceCodeProcessor.java:178)
at net.sourceforge.pmd.SourceCodeProcessor.processSource(SourceCodeProcessor.java:205)
at net.sourceforge.pmd.SourceCodeProcessor.processSourceCodeWithoutCache(SourceCodeProcessor.java:118)
... 10 more

Code Sample demonstrating the issue:
https://github.com/openjdk/jdk/blob/e245620f6f6a836aef8ddef9f699cc540f2a5eb6/src/java.base/share/classes/jdk/internal/vm/vector/VectorSupport.java#L272-L283

Steps to reproduce:

CLI command :

 pmd-bin-6.54.0\bin\pmd.bat -d .\jdk-master\src\java.base\share\classes\jdk\internal\vm\vector\VectorSupport.java -f xml -R sample_ruleset.xml --use-version java-19-preview -r test.xml

where the content of sample_ruleset.xml is as followings:

<rule ref="category/java/design.xml/NPathComplexity">
		<properties>
    			<property name="reportLevel">
          		<value>150</value>
    			</property>
		</properties>
</rule>

Running PMD through: CLI