* as nodes can appear directly in statements for checking of type conversions

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@26195 3ad0048d-3df7-0310-abae-a5850022a9f2
* avoid range check error during compilation due to constant propagation

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@26196 3ad0048d-3df7-0310-abae-a5850022a9f2