Parasoft support for [[fallthrough]]
Does Parasoft Static Analysis support
standard [[fallthrough]] attribute or gcc attribute((fallthrough))? If not, are there plans to support them?
Best Answers
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Hi @george_vlasov,
In this moment [[fallthrough]] (or gcc attr.) is not supported. We do not have this in our plans for the near feature, but it is a valid request, there are several rules which could benefit from fallthrough being correctly handled. Do you have a specific rule which is noisy because of this?
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Hello @george_vlasov
CODSTA-56 was updated to support [[fallthrough]]. Updated rule is available starting from 10.4.2 release.
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Answers
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It's not that any rules are noisy, but rather we are going to switch to C++17 standard and will be using [[fallthrough]] attribute instead of the comment, and we need C++Test to support it, specifically rule CODSTA-56-3 is gonna fail without such support:
All 'case' and 'default' labels of 'switch' statement should have an explicit 'break' or a 'return'
statement, or 'fall through' comment [CODSTA-56-3]
DESCRIPTION
All 'case' and 'default' labels of 'switch' statement should have:- an explicit unconditional 'break' or a 'return' statement or
- at the end a 'fall through' comment containing "fall through" phrase
(checked case insensitive).
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we will look into this specific rule. I will let you know soon.
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Thank you!
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Any update on this issue?
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Great! Thank you!
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