main.rs: Clean up `main` error handling

Remove the `match` call from efa7f80d962aa0f55f3addbac1da206538d9242e
and use `unwrap_or_else` instead since we don't need to do anything
extra in the `Ok` case.

1 files changed, 4 insertions, 7 deletions

diff --git a/src/main.rs b/src/main.rs
index f126839..b4c7781 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -31,11 +31,8 @@ fn open_stream() -> io::Result<()> {
 }
 
 fn main() {
-    match open_stream() {
-        Ok(_) => {},
-        Err(e) => {
-            writeln!(io::stderr(), "{}", e)
-                .expect("Failed printing to stderr");
-        },
-    }
+    open_stream().unwrap_or_else(|e| {
+        writeln!(io::stderr(), "{}", e)
+            .expect("Failed printing to stderr");
+    });
 }