bjoernager/rust
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Add the feature gate for the super let experiment.

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This commit is contained in:
Mara Bos 2025-03-28 18:32:12 +01:00
parent 2a06022951
commit 40b1f4899a
7 changed files with 39 additions and 1 deletions
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15
compiler/rustc_parse/src/parser/stmt.rs
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@ -73,7 +73,20 @@ impl<'a> Parser<'a> {
});
}
let stmt = if self.token.is_keyword(kw::Let) {
let stmt = if self.token.is_keyword(kw::Super) && self.is_keyword_ahead(1, &[kw::Let]) {
self.collect_tokens(None, attrs, force_collect, |this, attrs| {
this.expect_keyword(exp!(Super))?;
this.psess.gated_spans.gate(sym::super_let, this.prev_token.span);
this.expect_keyword(exp!(Let))?;
let local = this.parse_local(attrs)?; // FIXME(mara): implement super let
let trailing = Trailing::from(capture_semi && this.token == token::Semi);
Ok((
this.mk_stmt(lo.to(this.prev_token.span), StmtKind::Let(local)),
trailing,
UsePreAttrPos::No,
))
})?
} else if self.token.is_keyword(kw::Let) {
self.collect_tokens(None, attrs, force_collect, |this, attrs| {
this.expect_keyword(exp!(Let))?;
let local = this.parse_local(attrs)?;