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SC2321: Warn about redundant $(()) in arr[$((i))]=x (ref: #1666)

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Vidar Holen 2022-07-23 20:10:58 -07:00
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@ -4,6 +4,7 @@
- SC2317: Warn about unreachable commands
- SC2318: Warn about backreferences in 'declare x=1 y=$x'
- SC2319/SC2320: Warn when $? refers to echo/printf/[ ]/[[ ]]/test
- SC2321: Suggest removing $((..)) in array[$((idx))]=val
### Fixed
- SC2086: Now uses DFA to make more accurate predictions about values