cargo fix

Author: anacrolix

src/exclusive_file.rs

@@ -4,8 +4,6 @@ use std::io::SeekFrom::End;
 use std::os::fd::AsRawFd;
 use std::path::{Path, PathBuf};
 
-use anyhow::anyhow;
-
 use nix::errno::Errno;
 use nix::fcntl::FlockArg::LockExclusiveNonblock;
 
@@ -113,9 +111,8 @@ fn try_lock_file(file: &mut File) -> nix::Result<bool> {
 mod tests {
     use self::test;
     use super::*;
-    use nix::libc::{_exit, fork};
+
     use std::os::fd::FromRawFd;
-    use tempfile::tempfile;
 
     #[test]
     fn flock_behaviour() -> Result<()> {

src/main.rs

@@ -1,7 +1,6 @@
 use std::ffi::OsString;
 use std::fs::{File, OpenOptions};
 
-use std::os::fd::AsRawFd;
 use std::os::unix::ffi::OsStringExt;
 use std::path::{Path, PathBuf};
 

src/seekhole.rs

@@ -39,8 +39,6 @@ fn lseek(fd: RawFd, offset: i64, whence: impl Into<SeekWhence>) -> Result<i64, i
     Ok(new_offset)
 }
 
-type Whence = RegionType;
-
 #[derive(Debug, Copy, Clone, PartialEq)]
 pub enum RegionType {
     Hole,
@@ -208,11 +206,11 @@ fn regions_iter_to_vec(file: &mut File) -> Result<Vec<Region>> {
 mod tests {
     use super::*;
     use crate::pathconf::path_min_hole_size;
-    
+
     use crate::testing::write_random_tempfile;
-    
+
     use std::env::temp_dir;
-    use std::os::fd::{AsRawFd};
+    use std::os::fd::AsRawFd;
 
     fn get_regions(file: &mut File) -> Result<Vec<Region>> {
         let fd = file.as_raw_fd();