CODEWITHSUNDEEP
coding-stylemisra
Kamyar Souri
Kamyar Souri

Reputation: 1923

Rationale for comment rules in MISRA

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?

Upvotes: 8

Views: 6394

Answers (2)

Lundin
Lundin

Reputation: 214187

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.

Upvotes: 10

Andrew
Andrew

Reputation: 2322

Further to Lundin's reply, MISRA-C:2012 (which covers C99) DOES allow // style comments

Upvotes: 4

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