Rationale for comment rules in MISRA
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03-12-2019 - |
Frage
Rule 2.2 in MISRA states that "source code shall only use /* ... */
style comments". Does any one know what is the rationale for this rule? what is wrong with //
style comments?
Lösung
MISRA 1998 and 2004 only support the C90 standard ("ANSI C"). In that standard, // comments are not allowed and code containing them will not compile on C90 compilers.
MISRA 2012 supports the C99 standard and // comments.
Andere Tipps
Further to Lundin's reply, MISRA-C:2012 (which covers C99) DOES allow // style comments
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