16f6c0aecf
Inline adoc files when they are included exactly once. Also fix language tags because this inlining gives us better information on what language the code is written in.
43 lines
1.2 KiB
Plaintext
43 lines
1.2 KiB
Plaintext
== Why is this an issue?
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The standard, predefined macros, such as ``++__FILE__++`` and ``++__LINE__++``, are primarily intended for use by the implementation, and changing them could result in undefined behavior.
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This rule checks that the following predefined macros are not defined, undefined, or redefined: ``++assert++``, ``++errno++``, ``++__FILE__++``, ``++__LINE__++``, ``++__TIME__++``, ``++__DATE__++``, ``++__TIMESTAMP__++``, ``++__COUNTER__++``, ``++__INCLUDE_LEVEL__++``, ``++__BASE_FILE__++``, and ``++_Pragma++``.
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=== Noncompliant code example
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[source,cpp]
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----
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#undef __LINE__
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----
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== Resources
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* MISRA C:2004, 20.1 - Reserved identifiers, macros and functions in the standard library shall not be defined, redefined, or undefined
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* MISRA {cpp}:2008, 17-0-1 - Reserved identifiers, macros and functions in the standard library shall not be defined, redefined, or undefined
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* MISRA C:2012, 21.1 - #define and #undef shall not be used on a reserved identifier or reserved macro name
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ifdef::env-github,rspecator-view[]
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'''
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== Implementation Specification
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(visible only on this page)
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=== Message
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Remove this XXX directive
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'''
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== Comments And Links
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(visible only on this page)
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=== is related to: S979
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endif::env-github,rspecator-view[]
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