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C and C++

LANG.STRUCT.DECL.FFNN : Forbidden Function Name in Namespace

Summary

FIXME

Properties

Class Name Forbidden Function Name in Namespace
Significance style
Mnemonic LANG.STRUCT.DECL.FFNN
Categories
AUTOSARC++14 AUTOSARC++14:M7-3-2 The identifier main shall not be used for a function other than the global function main.
MisraC++2008 MisraC++2008:7-3-2 The identifier main shall not be used for a function other than the global function main.
MisraC++2023 MisraC++2023:6.0.4 The identifier main shall not be used for a function other than the global function main
Availability Available for C++ only (not C).
Enabling Checks for this warning class are disabled by default. To enable them, add the following WARNING_FILTER rule to the project configuration file. 
WARNING_FILTER += allow class="Forbidden Function Name in Namespace"

Example 

int main() { return 0; }  /* OK: global scope */

namespace {
    int main() { return 0; }  /* "Forbidden Function Name in Namespace" warning issued here */
}

namespace named {
    int wmain() { return 0; }  /* "Forbidden Function Name in Namespace" warning issued here */
}

Relevant Configuration File Parameters

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

 

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