1 files changed, 3 insertions, 6 deletions
diff --git a/compiler/rustc_parse/src/lexer/tokentrees.rs b/compiler/rustc_parse/src/lexer/tokentrees.rs
index 0f364bffb13..6233549dc85 100644
--- a/compiler/rustc_parse/src/lexer/tokentrees.rs
+++ b/compiler/rustc_parse/src/lexer/tokentrees.rs
@@ -149,12 +149,9 @@ impl<'a> TokenTreesReader<'a> {
                             }
                         }
 
-                        match (open_brace, delim) {
-                            //only add braces
-                            (DelimToken::Brace, DelimToken::Brace) => {
-                                self.matching_block_spans.push((open_brace_span, close_brace_span));
-                            }
-                            _ => {}
+                        //only add braces
+                        if let (DelimToken::Brace, DelimToken::Brace) = (open_brace, delim) {
+                            self.matching_block_spans.push((open_brace_span, close_brace_span));
                         }
 
                         if self.open_braces.is_empty() {