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ARM® Compiler v5.04 for µVision armcc User GuideVersion 5
Home > Compiler Command-line Options > --enum_is_int

7.54 --enum_is_int

Forces the size of all enumeration types to be at least four bytes.

Note

ARM does not recommend the --enum_is_int option for general use.

Default

This option is switched off by default. The smallest data type that can hold the values of all enumerators is used.
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