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Merge pull request #4202 from geoffw0/localhidesparam

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C++: Improve handling of template functions in cpp/declaration-hides-parameter
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Jonas Jensen
2020-09-04 17:52:35 +02:00
committed by GitHub
parent 5ffc959e32 156a174cf4
commit f92139d2b0
5 changed files with 89 additions and 4 deletions
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change-notes/1.26/analysis-cpp.md
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@@ -13,6 +13,7 @@ The following changes in version 1.26 affect C/C++ analysis in all applications.
| **Query** | **Expected impact** | **Change** |
|----------------------------|------------------------|------------------------------------------------------------------|
| Declaration hides parameter (`cpp/declaration-hides-parameter`) | Fewer false positive results | False positives involving template functions have been fixed. |
| Inconsistent direction of for loop (`cpp/inconsistent-loop-direction`) | Fewer false positive results | The query now accounts for intentional wrapping of an unsigned loop counter. |
| Overflow in uncontrolled allocation size (`cpp/uncontrolled-allocation-size`) | | The precision of this query has been decreased from "high" to "medium". As a result, the query is still run but results are no longer displayed on LGTM by default. |
| Comparison result is always the same (`cpp/constant-comparison`) | More correct results | Bounds on expressions involving multiplication can now be determined in more cases. |