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Merge pull request #2938 from larryv/reword-SC2324

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Recommend `typeset` instead of `declare` in SC2324
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Vidar Holen
2024-04-07 13:27:14 -07:00
committed by GitHub
parent 5241878e59 9cb21c8557
commit 79491db9f6
1 changed files with 2 additions and 1 deletions
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src/ShellCheck/Analytics.hs
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@@ -5017,7 +5017,8 @@ checkPlusEqualsNumber params t =
state <- CF.getIncomingState cfga id state <- CF.getIncomingState cfga id
guard $ isNumber state word guard $ isNumber state word
guard . not $ fromMaybe False $ CF.variableMayBeDeclaredInteger state var guard . not $ fromMaybe False $ CF.variableMayBeDeclaredInteger state var
return $ warn id 2324 "var+=1 will append, not increment. Use (( var += 1 )), declare -i var, or quote number to silence." -- Recommend "typeset" because ksh does not have "declare".
return $ warn id 2324 "var+=1 will append, not increment. Use (( var += 1 )), typeset -i var, or quote number to silence."
_ -> return () _ -> return ()
where where