Unified: Resolve Self in static name binding - #22548
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self/SelfSelf in static name binding
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Copilot review overview
🟡 Changes recommended
Qualified type extensions still cannot resolve Self because their opaque names are not connected to type declarations.
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Review tier: Balanced
Findings: 1
New issues introduced by this change (1)
| Severity | Finding |
|---|---|
unified/ql/lib/codeql/unified/internal/StaticNameBinding.qll — Resolve Self in qualified type extensions |
What changed in this PR
Adds Swift Self resolution to unified static name binding.
Changes:
- Adds a language-plugin hook for static self names.
- Maps Swift
Selfto the enclosing type’s static namespace. - Adds class and inheritance tests.
| File | Description |
|---|---|
StaticNameBinding.qll |
Adds static-self namespace binding. |
NameBindingPlugin.qll |
Defines the plugin extension point. |
NameBindingPluginSwift.qll |
Configures Swift’s Self name. |
explicit-instance-field-access.swift |
Tests direct and inherited access. |
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asgerf
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Sep 11, 2026
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DCA confirms a small improvement in number of resolved names.