Use eprintln for error output

marshallpierce · marshallpierce · commit ad13ec752c49 · 2020-09-08T16:59:17.000-06:00
diff --git a/examples/base64.rs b/examples/base64.rs
@@ -79,7 +79,7 @@ fn main() {
         io::copy(&mut input, &mut encoder)
     };
     if let Err(e) = r {
-        println!(
+        eprintln!(
             "Base64 {} failed with {}",
             if opt.decode { "decode" } else { "encode" },
             e

Original file line number	Diff line number	Diff line change
`@@ -79,7 +79,7 @@ fn main() {`
`79`	`79`	`io::copy(&mut input, &mut encoder)`
`80`	`80`	`};`
`81`	`81`	`if let Err(e) = r {`
`82`		`- println!(`
	`82`	`+ eprintln!(`
`83`	`83`	`"Base64 {} failed with {}",`
`84`	`84`	`if opt.decode { "decode" } else { "encode" },`
`85`	`85`	`e`