diff options
Diffstat (limited to 'compiler/rustc_parse/src/parser/expr.rs')
| -rw-r--r-- | compiler/rustc_parse/src/parser/expr.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/compiler/rustc_parse/src/parser/expr.rs b/compiler/rustc_parse/src/parser/expr.rs index bdaf8db1311..5b0011e9f70 100644 --- a/compiler/rustc_parse/src/parser/expr.rs +++ b/compiler/rustc_parse/src/parser/expr.rs @@ -2920,7 +2920,10 @@ impl<'a> Parser<'a> { arm_body = None; this.expect_one_of(&[token::Comma], &[token::CloseDelim(Delimiter::Brace)]).map( |x| { - this.sess.gated_spans.gate(sym::never_patterns, pat.span); + // Don't gate twice + if !pat.contains_never_pattern() { + this.sess.gated_spans.gate(sym::never_patterns, pat.span); + } x }, ) |