Name: ngC57085 Date: 05/19/98



The test lang/CONV/conv047/conv04703 is not compiled by jdk1.2beta4F with JIT
under win32. Segmentation violation occurs.


-----------------conv04703.java------------------
// Ident: @(#)conv04703.java 1.7 97/03/26
// Copyright 03/26/97 Sun Microsystems, Inc. All Rights Reserved
package javasoft.sqe.tests.lang.conv047.conv04703;



import java.io.PrintStream;


class SomeClass {

public int i;

public void printFields(PrintStream out) {
out.print("i = ");
out.println(i);
}
 

SomeClass(int i) {
this.i = i;
}

}


class ImmediateSubclass extends SomeClass {

public float f;

public void printFields(PrintStream out) {
out.print("i = ");
out.println(i);
out.print("f = ");
out.println(f);
}
 
ImmediateSubclass(int i, float f) {
super(i);
this.f = f;
}

}


final class FinalSubclass extends ImmediateSubclass {

public double d;

public void printFields(PrintStream out) {
out.print("i = ");
out.println(i);
out.print("f = ");
out.println(f);
out.print("d = ");
out.println(d);
}
 
FinalSubclass(int i, float f, double d) {
super(i, f);
this.d = d;
}

}


public class conv04703 {

static void printObject1(SomeClass c, PrintStream out) {
c.printFields(out);
}

static void printObject2(ImmediateSubclass c, PrintStream out) {
c.printFields(out);
}

public static void main(String args[]) {
System.exit(run(args, System.out) + 95/*STATUS_TEMP*/);
}
 
static int errorStatus = 0/*STATUS_PASSED*/;

static void errorAlert(PrintStream out, int errorLevel) {
out.println("conv04703: failure #" + errorLevel);
errorStatus = 2/*STATUS_FAILED*/;
}

public static int run(String args[],PrintStream out) {
SomeClass x;
ImmediateSubclass y;
FinalSubclass z;

// assignment conversion to the immediate superclass

z = new FinalSubclass(-33, 3.14f, 56.11d);
y = z;
if (! (y instanceof FinalSubclass))
errorAlert(out, 2);
else if (y != (ImmediateSubclass) z)
errorAlert(out, 3);
else if (((FinalSubclass) y).i != -33)
errorAlert(out, 4);
else if (((FinalSubclass) y).f != 3.14f)
errorAlert(out, 5);
else if (((FinalSubclass) y).d != 56.11d)
errorAlert(out, 6);

// assignment conversion to the non-immediate superclass

z = new FinalSubclass(0, -2.71f, 123.456e-78d);
x = z;
if (! (x instanceof FinalSubclass))
errorAlert(out, 7);
else if (x != (SomeClass) z)
errorAlert(out, 8);
else if (((FinalSubclass) x).i != 0)
errorAlert(out, 9);
else if (((FinalSubclass) x).f != -2.71f)
errorAlert(out, 10);
else if (((FinalSubclass) x).d != 123.456e-78d)
errorAlert(out, 11);

return errorStatus;
}

}
---------------------------------------------


======================================================================

Name: ngC57085 Date: 05/20/98


Unfortunately this bug is unstable. To resieve segmentation violation
test compilation may be repeated sevaral times.

======================================================================