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Improve io::Read::read_buf_exact error case #120523

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Merged
merged 1 commit into from
Feb 4, 2024
Merged

Improve io::Read::read_buf_exact error case #120523

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5 changes: 4 additions & 1 deletion library/std/src/io/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -994,7 +994,10 @@ pub trait Read {
}

if cursor.written() == prev_written {
return Err(Error::new(ErrorKind::UnexpectedEof, "failed to fill buffer"));
return Err(error::const_io_error!(
ErrorKind::UnexpectedEof,
"failed to fill whole buffer"
));
}
}

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