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

2025-08-08 01:28:34 +08:00 · 2022-07-23 20:10:58 -07:00
parent d1d574c091
commit 30bb0e0093
2 changed files with 19 additions and 0 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -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