Name: akC45999 Date: 05/08/98



The following test contains reference to nonexistent class:

invokeinterface InterfaceMethod NONEXISTENT.mthd:"()V", 1;

While executing under win32 version of jdk1.2beta4D and jdk1.2beta3
with JIT, the test throws NullPointerException.
Without JIT, correct NoClassDefFoundError is thrown.


------------------------------------- ClassInterf00201.jasm
//File: @(#)ClassInterf00201.jasm 1.2 97/07/20
//Copyright 07/20/97 Sun Microsystems, Inc. All Rights Reserved
//package javasoft/sqe/tests/vm/constantpool/ClassInterf002/ClassInterf00201;


super class clss
{

public Method <init>:"()V"
stack 3 locals 1
{
aload_0;
dup;
invokespecial Method java/lang/Object.<init>:"()V";

invokeinterface InterfaceMethod NONEXISTENT.mthd:"()V", 1;
return;
}

} // end Class clss


public super class ClassInterf00201
{

public static Method run:"([Ljava/lang/String;Ljava/io/PrintStream;)I"
stack 2 locals 3
{
try t1;
new class clss;
dup;
invokespecial Method clss.<init>:"()V";
astore_2;
iconst_2;
ireturn;
endtry t1;
catch t1 java/lang/NoClassDefFoundError;
pop;
iconst_0;
ireturn;

}

public static Method main:"([Ljava/lang/String;)V"
stack 2 locals 1
{
aload_0;
getstatic Field java/lang/System.out:"Ljava/io/PrintStream;";
invokestatic Method run:"([Ljava/lang/String;Ljava/io/PrintStream;)I";
bipush 95;
iadd;
invokestatic Method java/lang/System.exit:"(I)V";
return;
}


} // end Class ClassInterf00201
------------------------------------- end of file ClassInterf00201.jasm

Running the test:
c:/java/dest/jdk1.2beta3/bin/java.exe javasoft.sqe.jasm.Main -d classes -g ClassInterf00201.jasm
0

c:/java/dest/jdk1.2beta3/bin/java.exe -verify ClassInterf00201
Exception in thread "main" java.lang.NullPointerException
at ClassInterf00201.run(Compiled Code)
at ClassInterf00201.main(ClassInterf00201.jasm:49)
1

e:/ld14/java/dest/jdk1.2b4D/win32/bin/java.exe -verify ClassInterf00201
Exception in thread "main" java.lang.NullPointerException
at ClassInterf00201.run(Compiled Code)
at ClassInterf00201.main(ClassInterf00201.jasm:49)
1

JAVA_COMPILER=NULL; export JAVA_COMPILER
e:/ld14/java/dest/jdk1.2b4D/win32/bin/java.exe -verify ClassInterf00201
Warning: JIT compiler "NULL" not found. Will use interpreter.
95

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