From 5f4825e63af47c8b71d1551124f2925f0391bf31 Mon Sep 17 00:00:00 2001
From: ShenQingchuan <tmy991106@gmail.com>
Date: Sat, 11 Oct 2025 22:20:37 +0800
Subject: [PATCH] fix(compiler): using guard instead of nullish assertion

---
 .../compiler-core/src/transforms/transformVBindShorthand.ts  | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/packages/compiler-core/src/transforms/transformVBindShorthand.ts b/packages/compiler-core/src/transforms/transformVBindShorthand.ts
index ff5b51047a3..1a072d36d7d 100644
--- a/packages/compiler-core/src/transforms/transformVBindShorthand.ts
+++ b/packages/compiler-core/src/transforms/transformVBindShorthand.ts
@@ -15,9 +15,10 @@ export const transformVBindShorthand: NodeTransform = (node, context) => {
       if (
         prop.type === NodeTypes.DIRECTIVE &&
         prop.name === 'bind' &&
-        !prop.exp
+        !prop.exp &&
+        prop.arg
       ) {
-        const arg = prop.arg!
+        const arg = prop.arg
         if (arg.type !== NodeTypes.SIMPLE_EXPRESSION || !arg.isStatic) {
           // only simple expression is allowed for same-name shorthand
           context.onError(