diff options
Diffstat (limited to 'compiler/rustc_parse/src/parser/expr.rs')
| -rw-r--r-- | compiler/rustc_parse/src/parser/expr.rs | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/compiler/rustc_parse/src/parser/expr.rs b/compiler/rustc_parse/src/parser/expr.rs index 3c0627526be..bdaf8db1311 100644 --- a/compiler/rustc_parse/src/parser/expr.rs +++ b/compiler/rustc_parse/src/parser/expr.rs @@ -2918,7 +2918,12 @@ impl<'a> Parser<'a> { let mut result = if !is_fat_arrow && !is_almost_fat_arrow { // A pattern without a body, allowed for never patterns. arm_body = None; - this.expect_one_of(&[token::Comma], &[token::CloseDelim(Delimiter::Brace)]) + this.expect_one_of(&[token::Comma], &[token::CloseDelim(Delimiter::Brace)]).map( + |x| { + this.sess.gated_spans.gate(sym::never_patterns, pat.span); + x + }, + ) } else { if let Err(mut err) = this.expect(&token::FatArrow) { // We might have a `=>` -> `=` or `->` typo (issue #89396). |