ACATS 3.0 User's Guide
5.1.3.2 B25002A
This test checks that ASCII control characters (other
than format effectors) are not permitted in character literals. The expected
characters are documented in source code comments, using the customary
2- or 3-letter mnemonics. The 28 characters are used in their ASCII order,
and have ASCII values 0 through 8, 14 through 31, and 127.