clean up example on read_to_string

This is the same thing, but simpler.
rust-lang · Apr 10, 2021 · c2f4a5b · c2f4a5b
1 parent 4029d4d
commit c2f4a5b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/library/std/src/fs.rs b/library/std/src/fs.rs
@@ -265,8 +265,9 @@ pub fn read<P: AsRef<Path>>(path: P) -> io::Result<Vec<u8>> {
 /// ```no_run
 /// use std::fs;
 /// use std::net::SocketAddr;
+/// use std::error::Error;
 ///
-/// fn main() -> Result<(), Box<dyn std::error::Error + 'static>> {
+/// fn main() -> Result<(), Box<dyn Error>> {
 ///     let foo: SocketAddr = fs::read_to_string("address.txt")?.parse()?;
 ///     Ok(())
 /// }