Fix incosistencies and unintentionally empty category #584
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For consistency with the rest of the doc
Because of the leading pipe, |, these categories were permitted to be
empty:
AsciiEscape ::=
| $$\0$$
| $$\"$$
..
Because of that, CharacterLiteral was also allowed to be empty:
CharacterLiteral ::=
$$'$$ CharacterContent $$'$$
CharacterContent ::=
AsciiEscape
| CharacterLiteralCharacter
| UnicodeEscape
Same for ByteEscape and ByteLiteral. These were the only two categories:
$ rg -U '::=\n +\|' | wc -l
0
kirtchev-adacore
approved these changes
Oct 29, 2025
tshepang
approved these changes
Oct 29, 2025
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