From 2a94d2f6de9756803f252688a0486898e46dc2a5 Mon Sep 17 00:00:00 2001
From: edison <daiwei521@126.com>
Date: Tue, 27 May 2025 18:47:31 +0800
Subject: [PATCH] =?UTF-8?q?Revert=20"fix(compiler-sfc):=20add=20error=20ha?=
 =?UTF-8?q?ndling=20for=20defineModel()=20without=20varia=E2=80=A6"?=
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This reverts commit 00734afef5f7bddbdaee52aa5359a6ef989f32d3.
---
 .../compiler-sfc/__tests__/compileScript.spec.ts     |  6 +++---
 .../__tests__/compileScript/defineModel.spec.ts      | 12 ------------
 packages/compiler-sfc/src/script/defineModel.ts      |  7 -------
 3 files changed, 3 insertions(+), 22 deletions(-)

diff --git a/packages/compiler-sfc/__tests__/compileScript.spec.ts b/packages/compiler-sfc/__tests__/compileScript.spec.ts
index b2a8036a0ee..73c6d316a40 100644
--- a/packages/compiler-sfc/__tests__/compileScript.spec.ts
+++ b/packages/compiler-sfc/__tests__/compileScript.spec.ts
@@ -1007,7 +1007,7 @@ describe('SFC compile <script setup>', () => {
       expect(() =>
         compile(`<script setup>
         let bar = 1
-        const model = defineModel({
+        defineModel({
           default: () => bar
         })
         </script>`),
@@ -1017,7 +1017,7 @@ describe('SFC compile <script setup>', () => {
       expect(() =>
         compile(`<script setup>
         const bar = 1
-        const model = defineModel({
+        defineModel({
           default: () => bar
         })
         </script>`),
@@ -1027,7 +1027,7 @@ describe('SFC compile <script setup>', () => {
       expect(() =>
         compile(`<script setup>
         let bar = 1
-        const model = defineModel({
+        defineModel({
           get: () => bar,
           set: () => bar
         })
diff --git a/packages/compiler-sfc/__tests__/compileScript/defineModel.spec.ts b/packages/compiler-sfc/__tests__/compileScript/defineModel.spec.ts
index 104d3dc7ab7..5d696a95d88 100644
--- a/packages/compiler-sfc/__tests__/compileScript/defineModel.spec.ts
+++ b/packages/compiler-sfc/__tests__/compileScript/defineModel.spec.ts
@@ -269,16 +269,4 @@ describe('defineModel()', () => {
       modelValue: BindingTypes.SETUP_REF,
     })
   })
-
-  test('error when defineModel is not assigned to a variable', () => {
-    expect(() =>
-      compile(`
-        <script setup>
-        defineModel()
-        </script>
-      `),
-    ).toThrow(
-      'defineModel() must be assigned to a variable. For example: const model = defineModel()',
-    )
-  })
 })
diff --git a/packages/compiler-sfc/src/script/defineModel.ts b/packages/compiler-sfc/src/script/defineModel.ts
index 746bbabe552..05082800284 100644
--- a/packages/compiler-sfc/src/script/defineModel.ts
+++ b/packages/compiler-sfc/src/script/defineModel.ts
@@ -22,13 +22,6 @@ export function processDefineModel(
     return false
   }
 
-  if (!declId) {
-    ctx.error(
-      'defineModel() must be assigned to a variable. For example: const model = defineModel()',
-      node,
-    )
-  }
-
   ctx.hasDefineModelCall = true
 
   const type =