fmt

Author: estebank

compiler/rustc_expand/src/mbe/transcribe.rs

@@ -391,9 +391,7 @@ fn lockstep_iter_size(
             let name = MacroRulesNormalizedIdent::new(*name);
             match lookup_cur_matched(name, interpolations, repeats) {
                 Some(matched) => match matched {
-                    MatchedTokenTree(_) | MatchedNonterminal(_) => {
-                        LockstepIterSize::Unconstrained
-                    }
+                    MatchedTokenTree(_) | MatchedNonterminal(_) => LockstepIterSize::Unconstrained,
                     MatchedSeq(ads) => LockstepIterSize::Constraint(ads.len(), name),
                 },
                 _ => LockstepIterSize::Unconstrained,