Annex C (informative) Compatibility [diff]

C.3 C standard library [diff.library]

C.3.2 Modifications to definitions [diff.mods.to.definitions]

C.3.2.3 Header <iso646.h> [diff.header.iso646.h]

1

The tokens and, and_eq, bitand, bitor, compl, not_eq, not, or, or_eq, xor, and xor_eq are keywords in this International Standard ([lex.key]). They do not appear as macro names defined in <ciso646>.