bjoernager/rust
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Add initial support for raw lifetimes

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This commit is contained in:
Michael Goulet 2024-09-05 05:43:55 -04:00
parent 3b3e43a386
commit 97910580aa
18 changed files with 116 additions and 40 deletions
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6
compiler/rustc_parse/src/parser/expr.rs
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@ -2050,7 +2050,7 @@ impl<'a> Parser<'a> {
};
// On an error path, eagerly consider a lifetime to be an unclosed character lit, if that
// makes sense.
if let Some(ident) = self.token.lifetime()
if let Some((ident, IdentIsRaw::No)) = self.token.lifetime()
&& could_be_unclosed_char_literal(ident)
{
let lt = self.expect_lifetime();
@ -2925,9 +2925,9 @@ impl<'a> Parser<'a> {
}
pub(crate) fn eat_label(&mut self) -> Option<Label> {
if let Some(ident) = self.token.lifetime() {
if let Some((ident, is_raw)) = self.token.lifetime() {
// Disallow `'fn`, but with a better error message than `expect_lifetime`.
if ident.without_first_quote().is_reserved() {
if matches!(is_raw, IdentIsRaw::No) && ident.without_first_quote().is_reserved() {
self.dcx().emit_err(errors::InvalidLabel { span: ident.span, name: ident.name });
}