Need to update grammar production in Annex B

[waldemarhorwat]

Annex B has an alternate definition of DecimalIntegerLiteral. The proposal should propagate the change to the DecimalIntegerLiteral production (and only that one production) to the Annex B version.

The intent is that octal and other weird legacy literals won't be allowed to contain underscores, but this update is necessary to allow underscores after the first digit in plain decimal literals.

[rwaldron]

Will do, thanks for spotting and reporting

[rwaldron]

@waldemarhorwat here's a screen shot of the specific addition:

• Ensures that NumericLiteralSeparator is allowed after first digit in Decimal Literals
• Does not add grammar for any legacy literals

[anba]

Just to clarify: 08_1 should be disallowed, but 08.1_2 and 08e1_2 will be allowed?

[rwaldron]

08_1 should be disallowed

Yes

08.1_2 and 08e1_2 will be allowed?

Yes, because:

. DecimalDigits ExponentPart

[anba]

Okay, thanks for the clarification!