Per requirements, inputValueCalc should not refer to the element the property is on or cause a circular reference to the element. Tests for these conditions parse without problems but errors are expected.

See tests in:
daffodil-test/src/test/scala-debug/edu/illinois/ncsa/daffodil/section17/calc_value_properties/TestInputValueCalcDebug.scala
daffodil-test/src/test/resources/edu/illinois/ncsa/daffodil/section17/calc_value_properties/inputValueCalc.tdml

Tests:
ngf-dfdl-2776:InputValueCalc-test_InputValueCalc_circular_ref
ngf-dfdl-2775:InputValueCalc-test_InputValueCalc_refers_self