From d0ce3174660f98f871b23ae55aa3fd57afdcd344 Mon Sep 17 00:00:00 2001
From: Francesco Nigro <nigro.fra@gmail.com>
Date: Mon, 24 Nov 2025 14:00:47 +0100
Subject: [PATCH] VarHandle wrongly uses int parameter on VirtualThread
 creation

---
 src/java.base/share/classes/java/lang/ThreadBuilders.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/java.base/share/classes/java/lang/ThreadBuilders.java b/src/java.base/share/classes/java/lang/ThreadBuilders.java
index 62c29651d11ee..033c237877c06 100644
--- a/src/java.base/share/classes/java/lang/ThreadBuilders.java
+++ b/src/java.base/share/classes/java/lang/ThreadBuilders.java
@@ -309,7 +309,7 @@ UncaughtExceptionHandler uncaughtExceptionHandler() {
 
         String nextThreadName() {
             if (hasCounter) {
-                return name + (long) COUNT.getAndAdd(this, 1);
+                return name + (long) COUNT.getAndAdd(this, 1L);
             } else {
                 return name;
             }