Mantis #22790 was fixed by partial specializations addition in revision 27861

+ added test


git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27894 3ad0048d-3df7-0310-abae-a5850022a9f2
Mantis #23653 was fixed by partial specializations addition in revision 27861

+ added test


git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27895 3ad0048d-3df7-0310-abae-a5850022a9f2
Mantis #23279 was fixed by partial specializations addition in revision 27861

+ added test


git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27896 3ad0048d-3df7-0310-abae-a5850022a9f2