refactor

Author: Byron

Diff for: git-index/src/extension/mod.rs

@@ -29,6 +29,7 @@ pub struct Link {
     pub bitmaps: Option<link::Bitmaps>,
 }
 
+#[allow(dead_code)]
 pub struct UntrackedCache {
     /// Something identifying the location and machine that this cache is for.
     /// Should the repository be copied to a different machine, the entire cache can immediately be invalidated.
@@ -45,6 +46,7 @@ pub struct UntrackedCache {
     directories: Vec<untracked_cache::Directory>,
 }
 
+#[allow(dead_code)]
 pub struct FsMonitor {
     token: fs_monitor::Token,
     /// if a bit is true, the resepctive entry is NOT valid as per the fs monitor.

Diff for: git-index/src/extension/resolve_undo.rs

@@ -8,6 +8,7 @@ use crate::{
 
 pub type Paths = Vec<ResolvePath>;
 
+#[allow(dead_code)]
 pub struct ResolvePath {
     /// relative to the root of the repository, or what would be stored in the index
     name: BString,
@@ -16,6 +17,7 @@ pub struct ResolvePath {
     stages: [Option<Stage>; 3],
 }
 
+#[allow(dead_code)]
 pub struct Stage {
     mode: u32,
     id: ObjectId,

Diff for: git-index/src/lib.rs

@@ -1,5 +1,5 @@
 #![deny(unsafe_code, missing_docs, rust_2018_idioms)]
-#![allow(missing_docs, dead_code)]
+#![allow(missing_docs)]
 
 use std::{ops::Range, path::PathBuf};
 
@@ -55,12 +55,14 @@ pub struct State {
     ///
     /// Note that on platforms that only have a precisions of a second for this time, we will treat all entries with the
     /// same timestamp as this as potentially changed, checking more thoroughly if a change actually happened.
+    #[allow(dead_code)]
     timestamp: FileTime,
     version: Version,
     entries: Vec<Entry>,
     /// A memory area keeping all index paths, in full length, independently of the index version.
     path_backing: Vec<u8>,
     /// True if one entry in the index has a special marker mode
+    #[allow(dead_code)]
     is_sparse: bool,
 
     // Extensions