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Assuming the value of an expression diminishes the maintainability of code and can produce unexpected behavior under any circumstances in which the constant changes.
Recommendation | Severity | Likelihood | Remediation Cost | Priority | Level |
|---|---|---|---|---|---|
EXP07-C |
Low |
Unlikely |
Medium | P2 | L3 |
Automated Detection
Tool | Version | Checker | Description |
|---|
| Axivion Bauhaus Suite |
|
|
| CertC-EXP07 | |||||
| Helix QAC |
|
|
Fully implemented
| C3120, C3121, C3122, C3123, C3131, C3132 | ||||
| LDRA tool suite |
|
|
|
| 201 S | Fully implemented |
Related Vulnerabilities
Search for vulnerabilities resulting from the violation of this rule on the CERT website.
Related Guidelines
| SEI CERT C++ |
| Coding Standard | VOID EXP07-CPP. Do not diminish the benefits of constants by assuming their values in expressions |
Bibliography
| [Plum 1985] | Rule 1-5 |
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