results, error handling

Sponsored-by: author
Sponsored-by: NLnet Foundation; NGI Assure
Sponsored-by: pep.foundation

1 files changed, 6 insertions, 6 deletions

diff --git a/src/main.rs b/src/main.rs
index 8c9feec..d21e67a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -45,7 +45,7 @@ mod linear {
     use checksums::*;
     use std::path::PathBuf;
 
-    pub fn checksums(filenames: &[PathBuf]) -> anyhow::Result<()> {
+    pub fn checksums(filenames: &[PathBuf]) -> Result<(), std::io::Error> {
         let mut sums = vec![];
         for filename in filenames {
             let sum = checksum(filename)?;
@@ -60,7 +60,7 @@ mod lineariter {
     use checksums::*;
     use std::path::PathBuf;
 
-    pub fn checksums(filenames: &[PathBuf]) -> anyhow::Result<()> {
+    pub fn checksums(filenames: &[PathBuf]) -> Result<(), std::io::Error> {
         let checksums: Result<Vec<FileChecksum>, std::io::Error> = filenames
             .iter()
             .map(|filename| checksum(filename))
@@ -75,7 +75,7 @@ mod rayon {
     use rayon::prelude::*;
     use std::path::PathBuf;
 
-    pub fn checksums(filenames: &[PathBuf]) -> anyhow::Result<()> {
+    pub fn checksums(filenames: &[PathBuf]) -> Result<(), std::io::Error> {
         let checksums: Result<Vec<FileChecksum>, std::io::Error> = filenames
             .par_iter()
             .map(|filename| checksum(filename))
@@ -90,7 +90,7 @@ mod threads {
     use std::path::PathBuf;
     use std::thread::{spawn, JoinHandle};
 
-    pub fn checksums(filenames: &[PathBuf]) -> anyhow::Result<()> {
+    pub fn checksums(filenames: &[PathBuf]) -> Result<(), std::io::Error> {
         let handles: Vec<JoinHandle<Result<FileChecksum, std::io::Error>>> = filenames
             .iter()
             .cloned()
@@ -98,8 +98,8 @@ mod threads {
             .collect();
         let mut checksums = vec![];
         for handle in handles {
-            let result = handle.join().expect("thread join");
-            checksums.push(result?);
+            let sum = handle.join().expect("thread join")?;
+            checksums.push(sum);
         }
         print_checksums(&checksums);
         Ok(())