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The expression a < b < c evaluates to true rather than false, as its author probably intended, to false, and the expression a == b == c evaluates to false rather than true, as its author probably intended, to true.
Compliant Solution
Treat relational and equality operators as if it were invalid to chain them.
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Tool | Version | Checker | Description | ||||||
|---|---|---|---|---|---|---|---|---|---|
GCC |
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| Option | ||||||
| exprprns | Fully implemented. | |||||||
| PRQA QA-C |
| 3392 | Fully implemented. |
Related Guidelines
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Bibliography
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| ] | Section 6.5.8 "Relational |
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| Operators" |
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