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From "Sebb (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (BCEL-221) BCELifier is not working for Java8Example
Date Tue, 25 Aug 2015 22:32:45 GMT

    [ https://issues.apache.org/jira/browse/BCEL-221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14712090#comment-14712090
] 

Sebb commented on BCEL-221:
---------------------------

I can confirm this.

There is a comment in the ctor ConstantPool(DataInput input) which says:

        /* constant_pool[0] is unused by the compiler and may be used freely
         * by the implementation.
         */
However CONSTANT_InvokeDynamic appears to create itself with index 0; looks like it is reading
the class file incorrectly.

> BCELifier is not working for Java8Example
> -----------------------------------------
>
>                 Key: BCEL-221
>                 URL: https://issues.apache.org/jira/browse/BCEL-221
>             Project: Commons BCEL
>          Issue Type: Bug
>          Components: Verifier
>    Affects Versions: 6.0
>            Reporter: Charles Honton
>
> org.apache.bcel.util.BCELifier Java8Example fails:
> Exception in thread "main" org.apache.bcel.classfile.ClassFormatException: Constant pool
at index 0 is null.
> 	at org.apache.bcel.classfile.ConstantPool.getConstant(ConstantPool.java:259)
> 	at org.apache.bcel.classfile.ConstantPool.getConstantString(ConstantPool.java:294)
> 	at org.apache.bcel.generic.FieldOrMethod.getClassName(FieldOrMethod.java:89)
> 	at org.apache.bcel.util.BCELFactory.visitInvokeInstruction(BCELFactory.java:162)
> 	at org.apache.bcel.generic.INVOKEDYNAMIC.accept(INVOKEDYNAMIC.java:117)
> 	at org.apache.bcel.util.BCELFactory.start(BCELFactory.java:101)
> 	at org.apache.bcel.util.BCELifier.visitMethod(BCELifier.java:181)
> 	at org.apache.bcel.classfile.Method.accept(Method.java:106)
> 	at org.apache.bcel.util.BCELifier.visitJavaClass(BCELifier.java:120)
> 	at org.apache.bcel.util.BCELifier.start(BCELifier.java:69)
> 	at org.apache.bcel.util.BCELifier.main(BCELifier.java:270)



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