syndicate-lang
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preserves
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Avoid some copying

This commit is contained in:
Tony Garnock-Jones 2020-06-17 11:01:44 +02:00
parent 24afca5d32
commit 70a305458a
1 changed files with 2 additions and 2 deletions
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4
implementations/rust/src/value/reader.rs
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@ -820,7 +820,7 @@ pub fn decodestr<'de>(cow: Cow<'de, [u8]>) -> IOResult<Cow<'de, str>> {
Cow::Borrowed(bs) =>
Ok(Cow::Borrowed(std::str::from_utf8(bs).map_err(|_| io_syntax_error("Invalid UTF-8"))?)),
Cow::Owned(bs) =>
Ok(Cow::Owned(std::str::from_utf8(&bs).map_err(|_| io_syntax_error("Invalid UTF-8"))?.to_owned())),
Ok(Cow::Owned(String::from_utf8(bs).map_err(|_| io_syntax_error("Invalid UTF-8"))?.to_owned())),
}
}
@ -829,7 +829,7 @@ pub fn decodebinary<'de>(minor: AtomMinor, bs: Cow<'de, [u8]>) -> IOResult<IOVal
AtomMinor::SignedInteger => Value::from(&BigInt::from_signed_bytes_be(&bs)).wrap(),
AtomMinor::String => Value::String(decodestr(bs)?.into_owned()).wrap(),
AtomMinor::ByteString => Value::ByteString(bs.into_owned()).wrap(),
AtomMinor::Symbol => Value::symbol(&decodestr(bs)?).wrap(),
AtomMinor::Symbol => Value::Symbol(decodestr(bs)?.into_owned()).wrap(),
})
}