Andrew Gallant f7ea409880
syntax: better error messages for '[\d-a]'
This commit adds a new type of error message that is used whenever a
character class escape sequence is used as the start or end of a
character class range.

Fixes #461
2018-04-28 09:50:25 -04:00
..
2018-04-14 16:44:01 -04:00