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Unify single-char and multi-char CStrUnit::Char handling.

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The two cases are equivalent. C string literals aren't common so there
is no performance need here.
This commit is contained in:
Nicholas Nethercote 2023-12-13 09:46:21 +11:00
parent 29c5158ef5
commit a50efe2653
1 changed files with 0 additions and 1 deletions
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compiler/rustc_ast/src/util/literal.rs
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@ -161,7 +161,6 @@ impl LitKind {
error = Err(LitError::NulInCStr(span)); error = Err(LitError::NulInCStr(span));
} }
Ok(CStrUnit::Byte(b)) => buf.push(b), Ok(CStrUnit::Byte(b)) => buf.push(b),
Ok(CStrUnit::Char(c)) if c.len_utf8() == 1 => buf.push(c as u8),
Ok(CStrUnit::Char(c)) => { Ok(CStrUnit::Char(c)) => {
buf.extend_from_slice(c.encode_utf8(&mut [0; 4]).as_bytes()) buf.extend_from_slice(c.encode_utf8(&mut [0; 4]).as_bytes())
} }