Siegfried Pammer 76840e655f Port the pattern matcher to list-indexed slot children ...

The pattern matcher walked collections through INode.Role/FirstChild/
NextSibling, skipping siblings of a different role. Now that each
AstNodeCollection<T> is already the per-role child list, the engine matches two
collections by list index, and INode sheds Role/FirstChild/NextSibling
entirely. A collection exposes its IReadOnlyList<INode> view through a cached
adapter rather than implementing the interface directly, so a typed collection
does not become ambiguous for LINQ. Characterization tests pin the matcher's
behavior first.
Assisted-by: Claude:claude-opus-4-8:Claude Code

2026-06-23 07:43:42 +02:00

..

PatternMatchingTests.cs

Port the pattern matcher to list-indexed slot children

2026-06-23 07:43:42 +02:00