From d086cc03df71372f26d12b45268f65a3b135a36e Mon Sep 17 00:00:00 2001
From: core-dumpling <warble-88seesaws@icloud.com>
Date: Wed, 24 Jun 2026 17:04:48 +0800
Subject: [PATCH] Fix infinite loop

---
 src/compiler/scanner.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/scanner.ts b/src/compiler/scanner.ts
index 343df39ad9cbc..c4e20bb055e28 100644
--- a/src/compiler/scanner.ts
+++ b/src/compiler/scanner.ts
@@ -3915,7 +3915,7 @@ export function createScanner(
 
         if (isIdentifierStart(ch, languageVersion)) {
             let char = ch;
-            while (pos < end && isIdentifierPart(char = codePointUnchecked(pos), languageVersion) || char === CharacterCodes.minus) pos += charSize(char);
+            while (pos < end && (isIdentifierPart(char = codePointUnchecked(pos), languageVersion) || char === CharacterCodes.minus)) pos += charSize(char);
             tokenValue = text.substring(tokenStart, pos);
             if (char === CharacterCodes.backslash) {
                 tokenValue += scanIdentifierParts();