From: 三咲智子 Kevin Deng <sxzz@sxzz.moe>
Date: Wed, 12 Jul 2023 03:05:43 +0000 (+0800)
Subject: dx(compiler-sfc): warn when disabled defineModel (#8534)
X-Git-Tag: v3.3.5~57
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=70c3ac746d584d20956628bec185d24e0e90cef4;p=thirdparty%2Fvuejs%2Fcore.git

dx(compiler-sfc): warn when disabled defineModel (#8534)
---

diff --git a/packages/compiler-sfc/src/script/defineModel.ts b/packages/compiler-sfc/src/script/defineModel.ts
index 987e67fc14..432b8676fb 100644
--- a/packages/compiler-sfc/src/script/defineModel.ts
+++ b/packages/compiler-sfc/src/script/defineModel.ts
@@ -24,7 +24,15 @@ export function processDefineModel(
   node: Node,
   declId?: LVal
 ): boolean {
-  if (!ctx.options.defineModel || !isCallOf(node, DEFINE_MODEL)) {
+  if (!isCallOf(node, DEFINE_MODEL)) {
+    return false
+  }
+
+  if (!ctx.options.defineModel) {
+    warnOnce(
+      `defineModel() is an experimental feature and disabled by default.\n` +
+        `To enable it, follow the RFC at https://github.com/vuejs/rfcs/discussions/503.`
+    )
     return false
   }