Match the original optimal-parser statistics for zero-possible symbols, complete the shortest-path fallback when the forward pass runs past its final position, and refresh the projected window state for the ultra2 second pass. Keep the simple Rust frame leaf restricted to the match finders it implements so lazy and optimal strategies retain their stateful lifecycle.
Test Plan:
- cargo test --manifest-path rust/Cargo.toml --no-default-features --features compression (135 passed)
- cargo test --manifest-path rust/Cargo.toml --no-default-features --features compression zstd_opt (3 passed)
- make -B -C tests -j2 test-cli-tests (41 passed)
- make -B -C tests -j2 test-zstream (84 named tests and fuzzer suites passed)
- cargo clippy --manifest-path rust/Cargo.toml
- cargo clippy --manifest-path rust/Cargo.toml --benches
- cargo clippy --manifest-path rust/Cargo.toml --tests
ddidderr
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