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preserves
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Repair (?) warning

This commit is contained in:
Tony Garnock-Jones 2021-09-29 12:12:48 +02:00
parent 62d9236045
commit d1d52c2a30
1 changed files with 1 additions and 1 deletions
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2
implementations/rust/preserves-tools/src/bin/preserves-tool.rs
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@ -283,7 +283,7 @@ impl<R: io::Read> io::Read for RollingBuffer<R> {
}
continue;
}
&buf[.. n].copy_from_slice(&self.buf[i .. i + n]);
let _ = &buf[.. n].copy_from_slice(&self.buf[i .. i + n]);
self.pos += n;
return Ok(n);
}