Simplify return type in example

rust-lang-deprecated · Jan 2, 2018 · 9ecf401 · 9ecf401
1 parent 7e8ba7f
commit 9ecf401
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -39,7 +39,7 @@ use std::io::{self, Write};
 use std::fs::File;
 use tempdir::TempDir;
 
-fn write_temp_folder_with_files() -> Result<(), io::Error> {
+fn write_temp_folder_with_files() -> io::Result<()> {
     let dir = TempDir::new("my_directory_prefix")?;
     let file_path = dir.path().join("foo.txt");
     println!("{:?}", file_path);