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fix(compiler-sfc): fix template usage check edge case for v-on statem…
…ents

ref: vuejs/vue#12591
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yyx990803 committed Jul 4, 2022
1 parent fb3bfde commit 769e5555f9d9004ce541613341652db859881570
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@@ -461,6 +461,19 @@ defineExpose({ foo: 123 })
expect(content).toMatch(`return { a, b, Baz }`)
assertCode(content)
})

// vuejs/vue#12591
test('v-on inline statement', () => {
// should not error
compile(`
<script setup lang="ts">
import { foo } from './foo'
</script>
<template>
<div @click="$emit('update:a');"></div>
</tempalte>

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@Gnapstar

Gnapstar Jul 5, 2022

👀

`)
})
})

describe('inlineTemplate mode', () => {
@@ -2134,6 +2134,8 @@ function processExp(exp: string, dir?: string): string {
if (/ as\s+\w|<.*>|:/.test(exp)) {
if (dir === 'slot') {
exp = `(${exp})=>{}`
} else if (dir === 'on') {
exp = `()=>{${exp}}`
} else if (dir === 'for') {
const inMatch = exp.match(forAliasRE)
if (inMatch) {

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