From 157cfcb796548cbeda902f57a77e2adb4a783940 Mon Sep 17 00:00:00 2001
From: Evan You <yyx990803@gmail.com>
Date: Sat, 25 Nov 2023 22:55:39 +0800
Subject: [PATCH] refactor: restore isSelfClosing as optional property

---
 .../compiler-core/__tests__/__snapshots__/parse.spec.ts.snap  | 4 ++++
 packages/compiler-core/__tests__/parse.spec.ts                | 2 ++
 packages/compiler-core/src/ast.ts                             | 1 +
 packages/compiler-core/src/parser.ts                          | 1 +
 4 files changed, 8 insertions(+)

diff --git a/packages/compiler-core/__tests__/__snapshots__/parse.spec.ts.snap b/packages/compiler-core/__tests__/__snapshots__/parse.spec.ts.snap
index 3a6929d5e3..9240384508 100644
--- a/packages/compiler-core/__tests__/__snapshots__/parse.spec.ts.snap
+++ b/packages/compiler-core/__tests__/__snapshots__/parse.spec.ts.snap
@@ -3831,6 +3831,7 @@ exports[`compiler: parse > Errors > X_MISSING_DYNAMIC_DIRECTIVE_ARGUMENT_END > <
     {
       "children": [],
       "codegenNode": undefined,
+      "isSelfClosing": true,
       "loc": {
         "end": {
           "column": 25,
@@ -4417,6 +4418,7 @@ exports[`compiler: parse > self closing multiple tag 1`] = `
     {
       "children": [],
       "codegenNode": undefined,
+      "isSelfClosing": true,
       "loc": {
         "end": {
           "column": 37,
@@ -4497,6 +4499,7 @@ exports[`compiler: parse > self closing multiple tag 1`] = `
     {
       "children": [],
       "codegenNode": undefined,
+      "isSelfClosing": true,
       "loc": {
         "end": {
           "column": 37,
@@ -4611,6 +4614,7 @@ exports[`compiler: parse > valid html 1`] = `
         {
           "children": [],
           "codegenNode": undefined,
+          "isSelfClosing": true,
           "loc": {
             "end": {
               "column": 39,
diff --git a/packages/compiler-core/__tests__/parse.spec.ts b/packages/compiler-core/__tests__/parse.spec.ts
index 5c7b6252a8..fabbfae380 100644
--- a/packages/compiler-core/__tests__/parse.spec.ts
+++ b/packages/compiler-core/__tests__/parse.spec.ts
@@ -501,6 +501,7 @@ describe('compiler: parse', () => {
         codegenNode: undefined,
         props: [],
         children: [],
+        isSelfClosing: true,
         loc: {
           start: { offset: 0, line: 1, column: 1 },
           end: { offset: 6, line: 1, column: 7 },
@@ -545,6 +546,7 @@ describe('compiler: parse', () => {
         codegenNode: undefined,
         props: [],
         children: [],
+        isSelfClosing: true,
         loc: {
           start: { offset: 0, line: 1, column: 1 },
           end: { offset: 6, line: 1, column: 7 },
diff --git a/packages/compiler-core/src/ast.ts b/packages/compiler-core/src/ast.ts
index 22736aab01..117fef835a 100644
--- a/packages/compiler-core/src/ast.ts
+++ b/packages/compiler-core/src/ast.ts
@@ -131,6 +131,7 @@ export interface BaseElementNode extends Node {
   tagType: ElementTypes
   props: Array<AttributeNode | DirectiveNode>
   children: TemplateChildNode[]
+  isSelfClosing?: boolean
   innerLoc?: SourceLocation // only for SFC root level elements
 }
 
diff --git a/packages/compiler-core/src/parser.ts b/packages/compiler-core/src/parser.ts
index 7a80804421..9effa0250e 100644
--- a/packages/compiler-core/src/parser.ts
+++ b/packages/compiler-core/src/parser.ts
@@ -172,6 +172,7 @@ const tokenizer = new Tokenizer(stack, {
 
   onselfclosingtag(end) {
     const name = currentOpenTag!.tag
+    currentOpenTag!.isSelfClosing = true
     endOpenTag(end)
     if (stack[0]?.tag === name) {
       onCloseTag(stack.shift()!, end)
-- 
2.47.3