perf: skip hasScopeRef check if there are no scope vars

diff --git a/packages/compiler-core/src/transforms/vSlot.ts b/packages/compiler-core/src/transforms/vSlot.ts
index d39d15f45604a794ae3ce9de82e755616ffc72d1..94089f297fb911d842543f6b2e154853067937db 100644 (file)
--- a/packages/compiler-core/src/transforms/vSlot.ts
+++ b/packages/compiler-core/src/transforms/vSlot.ts
@@ -342,7 +342,7 @@ function hasScopeRef(
   node: TemplateChildNode | IfBranchNode | SimpleExpressionNode | undefined,
   ids: TransformContext['identifiers']
 ): boolean {
-  if (!node) {
+  if (!node || Object.keys(ids).length === 0) {
     return false
   }
   switch (node.type) {