AutosarC++18_03-A9.6.1

Bit-fields shall be either unsigned integral, or enumeration (with underlying type of unsigned integral type)

Required inputs: IR

Possible Messages

Key	Text	Severity	Disabled
invalid_bitfield	Bit-fields shall be either unsigned integral, or enumeration (with underlying type of unsigned integral type).	None	False

Options

• This rule shares the following common options: exclude_in_macros, exclude_messages_in_system_headers, excludes, extend_exclude_to_macro_invocations, includes, justification_checker, languages, post_processing, provider, report_at, severity

• The following places define options that affect this rule: Stylechecks, Analysis-GlobalOptions

allow_bool_bitfields

allow_bool_bitfields : bool = False

Although a bool is not guaranteed to be of sizeof == 1, the C++ standard guarantees, that a bool value can be stored in a bit-field of any size and that a true/false value stored in a bit-field of any size will compare equal with that original value.

Setting this option to true will not report bit-fields of type bool.