refactor: use the eprintln macro (#591)

toku-sa-n · web-flow · commit c8b47ee8b53a · 2021-03-23T10:31:34.000-05:00
diff --git a/src/lib.rs b/src/lib.rs
@@ -2959,7 +2959,7 @@ fn spawn(cmd: &mut Command, program: &str) -> Result<(Child, JoinHandle<()>), Er
 }
 
 fn fail(s: &str) -> ! {
-    let _ = writeln!(io::stderr(), "\n\nerror occurred: {}\n\n", s);
+    eprintln!("\n\nerror occurred: {}\n\n", s);
     std::process::exit(1);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -2959,7 +2959,7 @@ fn spawn(cmd: &mut Command, program: &str) -> Result<(Child, JoinHandle<()>), Er`
`2959`	`2959`	`}`
`2960`	`2960`
`2961`	`2961`	`fn fail(s: &str) -> ! {`
`2962`		`- let _ = writeln!(io::stderr(), "\n\nerror occurred: {}\n\n", s);`
	`2962`	`+ eprintln!("\n\nerror occurred: {}\n\n", s);`
`2963`	`2963`	`std::process::exit(1);`
`2964`	`2964`	`}`
`2965`	`2965`