fix(compiler-core): transform empty `v-bind` dynamic argument content correctly ...

diff --git a/packages/compiler-core/src/transforms/vBind.ts b/packages/compiler-core/src/transforms/vBind.ts
index 1e5e371418bc5ecfcc871270c6a173d359ec38d6..c82706c10c74f2f365e1d8b33b2515af29a84434 100644 (file)
--- a/packages/compiler-core/src/transforms/vBind.ts
+++ b/packages/compiler-core/src/transforms/vBind.ts
@@ -65,7 +65,7 @@ export const transformBind: DirectiveTransform = (dir, _node, context) => {
     arg.children.unshift(`(`)
     arg.children.push(`) || ""`)
   } else if (!arg.isStatic) {
-    arg.content = `${arg.content} || ""`
+    arg.content = arg.content ? `${arg.content} || ""` : `""`
   }
 
   // .sync is replaced by v-model:arg