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Function _PathImpl.createCopy(PathImpl path)_ creates new PathImpl that has hashCode==0. This value is fixed and never changes (due to the algorithm in hascode() funcion). The correct value after copying should have been -1 or the same value as in the source object.
The problematic PathImpl with the zero hashCode is unfortunately returned from the validate() function:
{code}
Set<ConstraintViolation<MyBean>> constraintViolations = validator.validate(myBean );
System.out.println(constraintViolations.iterator().next().getPropertyPath().hashCode());
// -- always 0 (provided the set is not empty, of course)
{code}
*Test:*
{code}
PathImpl p = PathImpl.createPathFromString("just.testing");
System.out.println(p.hashCode());
PathImpl pBad = PathImpl.createCopy(p1);
System.out.println(pBad.hashCode()); // ----- returns always 0
{code}
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