type Sym
import bolt@1.27.0.0/src/rules/correctness/escape.bend as Escapeimport Base
12# a literal's char as the rule reads it: a backslash, a `0`, another digit,
13# or anything else. Read once, so the scan below matches constructors, not
14# char literals.
15type Sym is Data:
16 SSlash{}
17 SZero{}
18 SDigit{c: Char}
19 SOther{c: Char}