diff --git a/packages/compiler-sfc/src/compileScript.ts b/packages/compiler-sfc/src/compileScript.ts
index e17fcdb1ccc..cdf3dc187f3 100644
--- a/packages/compiler-sfc/src/compileScript.ts
+++ b/packages/compiler-sfc/src/compileScript.ts
@@ -1208,7 +1208,9 @@ export function compileScript(
       const removed = new Set()
 
       function getLastIndex(i: number) {
+        console.log(i)
         while (removed.has(--i)) {}
+        console.log(i)
         return i
       }
 
@@ -1230,7 +1232,7 @@ export function compileScript(
                 // last one, locate the end of the prev
                 start = node.declarations[getLastIndex(i)].end! + startOffset
               } else {
-                // not last one, locate the start of the next
+                // not the last one, locate the start of the next
                 end = node.declarations[i + 1].start! + startOffset
               }
               s.remove(start, end)