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23 lines
1.3 KiB
Markdown
23 lines
1.3 KiB
Markdown
# Improvements to C/C++ analysis
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## General improvements
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* The logic for identifying auto-generated files via `#line` directives has been improved.
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## New queries
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| **Query** | **Tags** | **Purpose** |
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|-----------------------------|-----------|--------------------------------------------------------------------|
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## Changes to existing queries
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| **Query** | **Expected impact** | **Change** |
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|----------------------------|------------------------|------------------------------------------------------------------|
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| Suspicious pointer scaling (`cpp/suspicious-pointer-scaling`) | Fewer false positives | False positives involving types that are not uniquely named in the snapshot have been fixed. |
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| Unused static variable (`cpp/unused-static-variable`) | Fewer false positive results | Variables with the attribute `unused` are now excluded from the query. |
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| Resource not released in destructor (`cpp/resource-not-released-in-destructor`) | Fewer false positive results | Fix false positives where a resource is released via a virtual method call. |
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## Changes to QL libraries
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There is a new `Namespace.isInline()` predicate, which holds if the namespace was declared as `inline namespace`.
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