From 1656540eac54a99d3cb82555da6a8a2b6de398b5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Harabie=C5=84?= <rafalh1992@o2.pl>
Date: Wed, 6 Jun 2018 17:16:32 +0200
Subject: [PATCH] Simplify code by using Self in return type

---
 src/dir.rs       | 8 ++++----
 src/dir_entry.rs | 4 ++--
 src/fs.rs        | 2 +-
 src/table.rs     | 3 +--
 4 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/src/dir.rs b/src/dir.rs
index f44f564..e65a851 100644
--- a/src/dir.rs
+++ b/src/dir.rs
@@ -87,7 +87,7 @@ pub struct Dir<'a, 'b: 'a> {
 }
 
 impl <'a, 'b> Dir<'a, 'b> {
-    pub(crate) fn new(stream: DirRawStream<'a, 'b>, fs: FileSystemRef<'a, 'b>) -> Dir<'a, 'b> {
+    pub(crate) fn new(stream: DirRawStream<'a, 'b>, fs: FileSystemRef<'a, 'b>) -> Self {
         Dir { stream, fs }
     }
 
@@ -115,7 +115,7 @@ impl <'a, 'b> Dir<'a, 'b> {
     }
 
     /// Opens existing directory
-    pub fn open_dir(&mut self, path: &str) -> io::Result<Dir<'a, 'b>> {
+    pub fn open_dir(&mut self, path: &str) -> io::Result<Self> {
         let (name, rest_opt) = split_path(path);
         let e = self.find_entry(name, None)?;
         match rest_opt {
@@ -158,7 +158,7 @@ impl <'a, 'b> Dir<'a, 'b> {
     }
 
     /// Creates new directory or opens existing.
-    pub fn create_dir(&mut self, path: &str) -> io::Result<Dir<'a, 'b>> {
+    pub fn create_dir(&mut self, path: &str) -> io::Result<Self> {
         let (name, rest_opt) = split_path(path);
         match rest_opt {
             // path contains more than 1 component
@@ -499,7 +499,7 @@ struct LongNameBuilder {
 
 #[cfg(feature = "alloc")]
 impl LongNameBuilder {
-    fn new() -> LongNameBuilder {
+    fn new() -> Self {
         LongNameBuilder {
             buf: Vec::<u16>::new(),
             chksum: 0,
diff --git a/src/dir_entry.rs b/src/dir_entry.rs
index fe63413..13866d4 100644
--- a/src/dir_entry.rs
+++ b/src/dir_entry.rs
@@ -357,7 +357,7 @@ impl DirEntryData {
         }
     }
 
-    pub(crate) fn deserialize(rdr: &mut Read) -> io::Result<DirEntryData> {
+    pub(crate) fn deserialize(rdr: &mut Read) -> io::Result<Self> {
         let mut name = [0; 11];
         match rdr.read_exact(&mut name) {
             Err(ref err) if err.kind() == io::ErrorKind::UnexpectedEof => {
@@ -531,7 +531,7 @@ pub(crate) struct DirEntryEditor {
 }
 
 impl DirEntryEditor {
-    fn new(data: DirFileEntryData, pos: u64) -> DirEntryEditor {
+    fn new(data: DirFileEntryData, pos: u64) -> Self {
         DirEntryEditor {
             data, pos,
             dirty: false,
diff --git a/src/fs.rs b/src/fs.rs
index 5236f86..009f928 100644
--- a/src/fs.rs
+++ b/src/fs.rs
@@ -365,7 +365,7 @@ impl <'a> FileSystem<'a> {
     ///
     /// Note: creating multiple filesystem objects with one underlying device/disk image can
     /// cause filesystem corruption.
-    pub fn new<T: ReadWriteSeek>(disk: &'a mut T, options: FsOptions) -> io::Result<FileSystem<'a>> {
+    pub fn new<T: ReadWriteSeek>(disk: &'a mut T, options: FsOptions) -> io::Result<Self> {
         // Make sure given image is not seeked
         debug_assert!(disk.seek(SeekFrom::Current(0))? == 0);
 
diff --git a/src/table.rs b/src/table.rs
index 7c088b4..e69988c 100644
--- a/src/table.rs
+++ b/src/table.rs
@@ -334,8 +334,7 @@ pub(crate) struct ClusterIterator<'a, 'b: 'a> {
 }
 
 impl <'a, 'b> ClusterIterator<'a, 'b> {
-    pub(crate) fn new(fat: DiskSlice<'a, 'b>, fat_type: FatType, cluster: u32)
-    -> ClusterIterator<'a, 'b> {
+    pub(crate) fn new(fat: DiskSlice<'a, 'b>, fat_type: FatType, cluster: u32) -> Self {
         ClusterIterator {
             fat,
             fat_type,