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clean up example on read_to_string #84067

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bors merged 1 commit into from
Apr 12, 2021
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clean up example on read_to_string #84067

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clean up example on read_to_string 
This is the same thing, but simpler.
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@steveklabnik
steveklabnik authored Apr 10, 2021
commit c2f4a5b9f90428b804da08d554f608a9b58c3c05
3 changes: 2 additions & 1 deletion library/std/src/fs.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -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(())
/// }
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