diff --git a/packages/core/src/runtime/pattern.ts b/packages/core/src/runtime/pattern.ts
index 0cc5f4f..6f3c86d 100644
--- a/packages/core/src/runtime/pattern.ts
+++ b/packages/core/src/runtime/pattern.ts
@@ -229,7 +229,7 @@ export function drop_lit(p: P.Pattern): AnyValue | null {
             target.push(walk(p));
         }
     }
-    
+
     function walk(p: P.Pattern): AnyValue {
         switch (p._variant) {
             case 'group':