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List some non-enum alternatives to macros in Enum.1, closes #2054

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Herb Sutter
2023-04-13 14:51:03 -07:00
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@@ -9070,9 +9070,13 @@ Instead use an `enum`:
We used an `enum class` to avoid name clashes. We used an `enum class` to avoid name clashes.
##### Note
Also consider `constexpr` and `const inline` variables.
##### Enforcement ##### Enforcement
Flag macros that define integer values. Flag macros that define integer values. Use `enum` or `const inline` or another non-macro alternative instead.
### <a name="Renum-set"></a>Enum.2: Use enumerations to represent sets of related named constants ### <a name="Renum-set"></a>Enum.2: Use enumerations to represent sets of related named constants