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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7
compiler/rustc_parse/src/parser/ty.rs
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@ -1,5 +1,5 @@
use rustc_ast::ptr::P;
use rustc_ast::token::{self, BinOpToken, Delimiter, Token, TokenKind};
use rustc_ast::token::{self, BinOpToken, Delimiter, IdentIsRaw, Token, TokenKind};
use rustc_ast::util::case::Case;
use rustc_ast::{
self as ast, BareFnTy, BoundAsyncness, BoundConstness, BoundPolarity, FnRetTy, GenericBound,
@ -1285,8 +1285,9 @@ impl<'a> Parser<'a> {
/// Parses a single lifetime `'a` or panics.
pub(super) fn expect_lifetime(&mut self) -> Lifetime {
if let Some(ident) = self.token.lifetime() {
if ident.without_first_quote().is_reserved()
if let Some((ident, is_raw)) = self.token.lifetime() {
if matches!(is_raw, IdentIsRaw::No)
&& ident.without_first_quote().is_reserved()
&& ![kw::UnderscoreLifetime, kw::StaticLifetime].contains(&ident.name)
{
self.dcx().emit_err(errors::KeywordLifetime { span: ident.span });