An Exception occurs at getBeanInfo() method in 1.4.X, although it does not
in 1.3.1_0X.


REPRODUCE:
 1. Compile the attached 3 files
    (TestBean.java, TestBeanParent.java, TestMain.java)
 2. Launch "java TestMain TestBean"


BEHAVIOR:

- Actual behavior(1.4.X)

goedel[74]% java TestMain TestBean
Exception in thread "main" java.lang.Error: PropertyDescriptor: internal error while merging PDs: type mismatch between read and write methods
        at java.beans.PropertyDescriptor.<init>(PropertyDescriptor.java:343)
        at java.beans.IndexedPropertyDescriptor.<init>(IndexedPropertyDescriptor.java:243)
        at java.beans.Introspector.processPropertyDescriptors(Introspector.java:715)
        at java.beans.Introspector.getTargetPropertyInfo(Introspector.java:549)
        at java.beans.Introspector.getBeanInfo(Introspector.java:372)
        at java.beans.Introspector.getBeanInfo(Introspector.java:144)
        at TestMain.main(TestMain.java:13)


- Expected behavior(1.3.1_06)

goedel[20]% java TestMain TestBean
PropertyDescriptor[0]: class
  Type : class java.lang.Class
  Getter: public final native java.lang.Class java.lang.Object.getClass()
  Setter: null
PropertyDescriptor[1]: rec
  Type : class java.lang.String
  Getter: null
  Setter: public void TestBeanParent.setRec(java.lang.String)
  IndexedGetter: public TestBean TestBeanParent.getRec(int)
  IndexedSetter: null

CONFIGRATION:
  OS : Solaris7/Windows2000(SP2, Japanese)
  JDK:
    java version "1.4.1"
    Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.1-b21)
    Java HotSpot(TM) Client VM (build 1.4.1-b21, mixed mode)

    java version "1.4.2-beta"
    Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2-beta-b13)
    Java HotSpot(TM) Client VM (build 1.4.2-beta-b13, mixed mode)

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