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Auto merge of #110252 - matthiaskrgr:rollup-ovaixra, r=matthiaskrgr

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Rollup of 8 pull requests

Successful merges:

 - #109810 (Replace rustdoc-ui/{c,z}-help tests with a stable run-make test )
 - #110035 (fix: ensure bad `#[test]` invocs retain correct AST)
 - #110089 (sync::mpsc: synchronize receiver disconnect with initialization)
 - #110103 (Report overflows gracefully with new solver)
 - #110122 (Fix x check --stage 1 when download-ci-llvm=false)
 - #110133 (Do not use ImplDerivedObligationCause for inherent impl method error reporting)
 - #110135 (Revert "Don't recover lifetimes/labels containing emojis as character literals")
 - #110235 (Fix `--extend-css` option)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
This commit is contained in:
bors 2023-04-12 22:19:29 +00:00
commit 9693b178fc
55 changed files with 501 additions and 699 deletions
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9
compiler/rustc_parse/src/lexer/mod.rs
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@ -223,21 +223,16 @@ impl<'a> StringReader<'a> {
};
token::Literal(token::Lit { kind, symbol, suffix })
}
rustc_lexer::TokenKind::Lifetime { starts_with_number, contains_emoji } => {
rustc_lexer::TokenKind::Lifetime { starts_with_number } => {
// Include the leading `'` in the real identifier, for macro
// expansion purposes. See #12512 for the gory details of why
// this is necessary.
let lifetime_name = self.str_from(start);
if starts_with_number {
let span = self.mk_sp(start, self.pos);
let mut diag = self.sess.struct_err("lifetimes or labels cannot start with a number");
let mut diag = self.sess.struct_err("lifetimes cannot start with a number");
diag.set_span(span);
diag.stash(span, StashKey::LifetimeIsChar);
} else if contains_emoji {
let span = self.mk_sp(start, self.pos);
let mut diag = self.sess.struct_err("lifetimes or labels cannot contain emojis");
diag.set_span(span);
diag.stash(span, StashKey::LifetimeContainsEmoji);
}
let ident = Symbol::intern(lifetime_name);
token::Lifetime(ident)