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CodeSonar® 9.2p0 CONFIDENTIAL CodeSecure Inc
C and C++

LANG.FUNCS.OFC : override in final Class

Summary

A class is declared final, but one of its functions is declared with the override specifier.

Properties

Class Name override in final Class
Significance style
Mnemonic LANG.FUNCS.OFC
Categories
AUTOSARC++14 AUTOSARC++14:A10-3-3 Virtual functions shall not be introduced in a final class.
Availability Available for C++ only (not C).
Enabling Checks for this warning class are disabled by default, and require the unnormalized C ASTs for the project. To enable them, add the following WARNING_FILTER rule and RETAIN_UNNORMALIZED_C_AST specification to the project configuration file. 
RETAIN_UNNORMALIZED_C_AST = Yes
WARNING_FILTER += allow class="override in final Class"
Note that retaining the unnormalized ASTs will increase the disk space used to store the project representation, and may make the analysis take longer.

Example 

class Base {
  public:
    virtual void go(void) {};
};

class Derived final : public Base {
  void go(void) override { } // 'override in final Class' warning issued here
};

Relevant Configuration File Parameters

The following configuration file parameters affect checks for this warning class.

 

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