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Auto merge of #91957 - nnethercote:rm-SymbolStr, r=oli-obk

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Remove `SymbolStr`

This was originally proposed in https://github.com/rust-lang/rust/pull/74554#discussion_r466203544. As well as removing the icky `SymbolStr` type, it allows the removal of a lot of `&` and `*` occurrences.

Best reviewed one commit at a time.

r? `@oli-obk`
This commit is contained in:
bors 2021-12-19 09:31:37 +00:00
commit a41a6925ba
140 changed files with 354 additions and 415 deletions
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4
compiler/rustc_ast/src/util/literal.rs
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@ -35,12 +35,12 @@ impl LitKind {
LitKind::Bool(symbol == kw::True)
}
token::Byte => {
return unescape_byte(&symbol.as_str())
return unescape_byte(symbol.as_str())
.map(LitKind::Byte)
.map_err(|_| LitError::LexerError);
}
token::Char => {
return unescape_char(&symbol.as_str())
return unescape_char(symbol.as_str())
.map(LitKind::Char)
.map_err(|_| LitError::LexerError);
}