Commit9d0bc97

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fix sfc parser special tag check for nested templates (fixvuejs#4289)

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+20

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+20

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Lines changed: 2 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -52,9 +52,9 @@ const isSpecialTag = (tag, isSFC, stack) => {`
`52`	`52`	`if(isScriptOrStyle(tag)){`
`53`	`53`	`returntrue`
`54`	`54`	`}`
`55`		`-if(isSFC){`
	`55`	`+if(isSFC&&stack.length===1){`
`56`	`56`	`// top-level template that has no pre-processor`
`57`		`-if(tag==='template'&&stack.length===1&&!stack[0].attrs.some(hasLang)){`
	`57`	`+if(tag==='template'&&!stack[0].attrs.some(hasLang)){`
`58`	`58`	`returnfalse`
`59`	`59`	`}else{`
`60`	`60`	`returntrue`

Lines changed: 18 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -123,4 +123,22 @@ describe('Single File Component parser', () => {`
`123`	`123`	`expect(simpleTest.attrs.name).toBe('simple')`
`124`	`124`	`expect(simpleTest.attrs.foo).toBe('bar')`
`125`	`125`	`})`
	`126`	`+`
	`127`	`+// Regression #4289`
	`128`	`+it('accepts nested template tag',()=>{`
	`129`	+constraw=`<div>
	`130`	`+ <template v-if="true === true">`
	`131`	`+ <section class="section">`
	`132`	`+ <div class="container">`
	`133`	`+ Should be shown`
	`134`	`+ </div>`
	`135`	`+ </section>`
	`136`	`+ </template>`
	`137`	`+ <template v-else>`
	`138`	`+ <p>Shoud not be shown</p>`
	`139`	`+ </template>`
	`140`	+ </div>`
	`141`	+constres=parseComponent(`<template>${raw}</template>`)
	`142`	`+expect(res.template.content.trim()).toBe(raw)`
	`143`	`+})`
`126`	`144`	`})`

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