diff options
Diffstat (limited to 'compiler/rustc_parse/src/parser/stmt.rs')
| -rw-r--r-- | compiler/rustc_parse/src/parser/stmt.rs | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/compiler/rustc_parse/src/parser/stmt.rs b/compiler/rustc_parse/src/parser/stmt.rs index 97cd4d2117f..2cd09aa8959 100644 --- a/compiler/rustc_parse/src/parser/stmt.rs +++ b/compiler/rustc_parse/src/parser/stmt.rs @@ -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)?; |
