Wesley Wigham 9e51882d9c Numeric separators (#20324) ...

* Add support into octal and binary literals

* Add hex support

* And finally support all numeric literals and fix spelling

* Update error message

* Refactor error in scanner to take a position

* Scan no separators in escape sequences, add escape sequence tests

* More decimal tests from the spec presentation examples

* Permissive scanning of excess separators

* Remove unnecessary assignment

* Make code easier to follow

2017-12-08 20:20:18 -05:00

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Numeric separators (#20324)

2017-12-08 20:20:18 -05:00