Rust: Use ToIndex instead of FromIndex in ranked forex predicates#20848
Merged
hvitved merged 1 commit intogithub:mainfrom Nov 24, 2025
Merged
Rust: Use ToIndex instead of FromIndex in ranked forex predicates#20848hvitved merged 1 commit intogithub:mainfrom
ToIndex instead of FromIndex in ranked forex predicates#20848hvitved merged 1 commit intogithub:mainfrom
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`ToIndex` makes more sense, since we start the recursion from `0`.
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Pull Request Overview
This PR refactors predicate naming in the type inference system by renaming predicates from FromIndex to ToIndex to better reflect the recursion direction, which starts from index 0 and counts upward.
- Renamed multiple recursive predicates across the type inference codebase
- Updated all references to use the new
ToIndexnaming convention
Reviewed Changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.
| File | Description |
|---|---|
| shared/typeinference/codeql/typeinference/internal/TypeInference.qll | Renamed four recursive predicates from FromIndex to ToIndex variants to better reflect that recursion starts from 0 |
| rust/ql/lib/codeql/rust/internal/typeinference/FunctionType.qll | Renamed module and predicate from FromIndex to ToIndex for consistency with the shared library changes |
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A pure renaming PR.
ToIndexmakes more sense, since we start the recursion from0.