fix(language-core): avoid report when events do not accept parameters

close #4387

packages/language-core/lib/codegen/template/elementEvents.ts

@@ -77,7 +77,7 @@ export function* generateElementEvents(
 				prop.exp.loc,
 				prop.exp.loc.start.offset,
 				ctx.codeFeatures.all,
-				'$event => {(',
+				'[...[$event]] => {(',
 				')}',
 			);
 			yield endOfLine;
@@ -154,8 +154,7 @@ export function* generateEventExpression(
 		const ast = createTsAst(options.ts, prop.exp, prop.exp.content);
 		const _isCompoundExpression = isCompoundExpression(options.ts, ast);
 		if (_isCompoundExpression) {
-
-			yield `$event => {${newLine}`;
+			yield `(...[$event]) => {${newLine}`;
 			ctx.addLocalVariable('$event');
 
 			prefix = '';

test-workspace/tsc/vue3/#4387/component.vue

@@ -0,0 +1,3 @@
+<script lang="ts" setup>
+defineEmits<(e: 'submit') => void>();
+</script>

test-workspace/tsc/vue3/#4387/main.vue

@@ -0,0 +1,11 @@
+<template>
+	<HelloWorld @submit="handler()" />
+</template>
+
+<script lang="ts" setup>
+import HelloWorld from './component.vue';
+
+const handler = () => {
+	console.log('submit');
+};
+</script>