Qt-WrongQGlobalStatic

Finds Q_GLOBAL_STATICs being used with trivial types

Required inputs: IR

Using Q_GLOBAL_STATIC with trivial types is unnecessary and creates code bloat. Trivial types are non-class types or class types that are trivially default constructible.

Example:

struct Trivial
{
    int v;
};

Q_GLOBAL_STATIC(Trivial, t); // Wrong
static Trivial t; // Correct
        

This rule is based on clazy rule wrong-qglobalstatic

Possible Messages

Key	Text	Severity	Disabled
wrong_qglobalstatic	Do not use Q_GLOBAL_STATIC with {} 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

level

level : int = 0

Importance level of the rule as given for clazy. 0 is most desirable, higher values fall off in quality.