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Jeremy Vyska 2022-02-20 13:18:49 +01:00
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22
content/docs/NAVPatterns/3-cal-coding-guidelines/readability/unnecessary-else/index.md Normal file
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title = "Unnecessary ELSE"
weight = 1270
+++
ELSE should not be used when the last action in the THEN part is an EXIT, BREAK, SKIP, QUIT, ERROR.
Bad code
```al
IF IsAdjmtBinCodeChanged THEN
ERROR(AdjmtBinCodeChangeNotAllowedErr,...)
ELSE
ERROR(BinCodeChangeNotAllowedErr,...);
```
Good code
```al
IF IsAdjmtBinCodeChanged THEN
ERROR(AdjmtBinCodeChangeNotAllowedErr,...)
ERROR(BinCodeChangeNotAllowedErr,...);
```