AutosarC++18_10-A20.8.6

std::make_shared shall be used to construct objects owned by std::shared_ptr

Required inputs: IR

Possible Messages

Key	Text	Severity	Disabled
shared_ctor_used	Call to constructor of std::shared_ptr rather than using std::make_shared.	None	False
unique_ctor_used	Call to constructor of std::unique_ptr rather than using std::make_unique.	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

consider_std_shared

consider_std_shared : bool = True

Whether calls to the constructor of std::shared_ptr should be reported.

 

consider_std_unique

consider_std_unique : bool = False

Whether calls to the constructor of std::unique_ptr should be reported.

 

only_suggest_semantically_identical_replacements

only_suggest_semantically_identical_replacements : bool = True

Only suggest replacing constructor calls by make_shared or make_unique if the replacement would be semantically equivalent. For instance, std::shared_ptr{new B} is equivalent to std::make_shared(), but std::shared_ptr{b} is not equivalent to either std::make_shared() or std::make_shared(b).