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The C+\+ Standard \[[ISO/IEC 14882-2003|AA. C++ References#ISO/IEC 14882-2003]\] Section 17.4.3.1.2, "Global names" says: "Each name that contains a double underscore (\_ \_) or begins with an underscore followed by an uppercase letter is reserved to the implementation for any use." Trying to use a name of this form may lead to that name conflicting with one used by the implementation, with unpredictable results that may, but may not, be detected at compile time. |
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In this example, an object is defined with a name that is reserved for the implementation.
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int _Page_Count;
// ...
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Compliant Solution
To correct this error, use names not beginning with an underscore followed by an uppercase letter and not containing a double underscore.
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int PageCount;
// ...
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Risk Assessment
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Rule | Severity | Likelihood | Remediation Cost | Priority | Level |
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DCL30 DCL32-CPP | 1 (low) | 1 (unlikely) | 3 (low) | P3 | L3 |
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