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22 lines
567 B
Rust
22 lines
567 B
Rust
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use bytes::Bytes;
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/// A string like type backed by `Bytes` making it cheap to clone.
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#[derive(Clone, Debug, PartialEq, Eq, Hash)]
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pub(crate) struct ByteStr(Bytes);
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impl ByteStr {
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pub(crate) fn new<S>(s: S) -> Self
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where
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S: AsRef<str>,
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{
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Self(Bytes::copy_from_slice(s.as_ref().as_bytes()))
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}
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#[allow(unsafe_code)]
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pub(crate) fn as_str(&self) -> &str {
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// SAFETY: `ByteStr` can only be constructed from strings which are
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// always valid utf-8.
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unsafe { std::str::from_utf8_unchecked(&self.0) }
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}
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}
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