Remove every bare `#[allow(dead_code)]` in io-core, object-capacity, targets, rio, and scanner. Each allow was stripped first and clippy was then asked which ones the compiler actually missed, so the verdicts rest on the diagnostic rather than on inspection.
23 were inert: they sat on `pub fn`s inside `pub mod`s, where `dead_code` does not apply, or on scanner integration-test helpers that the tests in the same file do call.
The remaining 3 are in rio's private `compress_index` module and the code behind them is deleted rather than annotated. `remove_index_headers` is dead and also wrong — after skipping the 4-byte chunk header it matches against `S2_INDEX_TRAILER` where `S2_INDEX_HEADER` sits, so it returns `None` for every well-formed index; rio-v2 carries the correct equivalent that is actually in use. `restore_index_headers` is its unreachable counterpart, likewise duplicated live in rio-v2. `Index::reset` is a private method with no caller.
Refs backlog#1823
* Checkpoint before follow-up message
Co-authored-by: anzhengchao <anzhengchao@gmail.com>
* Translate project documentation and comments from Chinese to English
Co-authored-by: anzhengchao <anzhengchao@gmail.com>
* Fix typo: "unparseable" to "unparsable" in version test comment
Co-authored-by: anzhengchao <anzhengchao@gmail.com>
* Refactor compression test code with minor syntax improvements
Co-authored-by: anzhengchao <anzhengchao@gmail.com>
---------
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
* chore: Add copyright and license headers
This commit adds the Apache 2.0 license and a copyright notice to the header of all source files. This ensures that the licensing and copyright information is clearly stated within the codebase.
* cargo fmt
* fix
* fmt
* fix clippy
Zhengchao An