From: 山吹色御守 <85992002+KazariEX@users.noreply.github.com>
Date: Thu, 5 Jun 2025 01:39:05 +0000 (-0700)
Subject: fix(compiler-core): do not increase newlines in `InEntity` state (#13362)
X-Git-Tag: v3.5.17~26
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f05a8d613bd873b811cfdb9979ccac8382dba322;p=thirdparty%2Fvuejs%2Fcore.git

fix(compiler-core): do not increase newlines in `InEntity` state (#13362)
---

diff --git a/packages/compiler-core/__tests__/parse.spec.ts b/packages/compiler-core/__tests__/parse.spec.ts
index 4e5a961651..cdc2b09fd4 100644
--- a/packages/compiler-core/__tests__/parse.spec.ts
+++ b/packages/compiler-core/__tests__/parse.spec.ts
@@ -2271,6 +2271,11 @@ describe('compiler: parse', () => {
       expect(span.loc.start.offset).toBe(0)
       expect(span.loc.end.offset).toBe(27)
     })
+
+    test('correct loc when a line in attribute value ends with &', () => {
+      const [span] = baseParse(`<span v-if="foo &&\nbar"></span>`).children
+      expect(span.loc.end.line).toBe(2)
+    })
   })
 
   describe('decodeEntities option', () => {
diff --git a/packages/compiler-core/src/tokenizer.ts b/packages/compiler-core/src/tokenizer.ts
index 329e8b4818..b8a7479025 100644
--- a/packages/compiler-core/src/tokenizer.ts
+++ b/packages/compiler-core/src/tokenizer.ts
@@ -929,7 +929,7 @@ export default class Tokenizer {
     this.buffer = input
     while (this.index < this.buffer.length) {
       const c = this.buffer.charCodeAt(this.index)
-      if (c === CharCodes.NewLine) {
+      if (c === CharCodes.NewLine && this.state !== State.InEntity) {
         this.newlines.push(this.index)
       }
       switch (this.state) {