From 653c73a83c15901b25b4d4a403619d9b91e2370f Mon Sep 17 00:00:00 2001
From: Thiago Macieira <thiago.macieira@intel.com>
Date: Thu, 3 Apr 2025 08:12:15 -0700
Subject: [PATCH] QLoggingRegistry: mark that qtLoggingDebug() is unlikely to
 be true

Just to nudge the compilers in the right way of optimizing.

Change-Id: I3cf0c3541326c0aec113fffd96a75d3b18f8162d
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
---
 src/corelib/io/qloggingregistry.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/corelib/io/qloggingregistry.cpp b/src/corelib/io/qloggingregistry.cpp
index ece58cfa87e..aa64410dcda 100644
--- a/src/corelib/io/qloggingregistry.cpp
+++ b/src/corelib/io/qloggingregistry.cpp
@@ -256,7 +256,7 @@ static bool qtLoggingDebug()
             debugMsg("QT_LOGGING_DEBUG environment variable is set.");
         return debug;
     }();
-    return debugEnv;
+    return Q_UNLIKELY(debugEnv);
 }
 
 static QList<QLoggingRule> loadRulesFromFile(const QString &filePath)