Track the LScript changes since the grammar was first written:
- some, ok and err are reserved prefix operators and wrapper patterns;
the old |.some/|.ok/|.err forms and postfix/prefix ! are rejected
- function literal inputs may omit their type annotation, and tuple
components may omit theirs; an empty typed tuple pattern is now just
the unit pattern
- migrate fixtures, corpus, queries, CST contract and Rust tests
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
paulandClaude Sonnet 5.5
61ea7166e3