From 63f7ba04276bad419b5a35f7d740bef6eb220de6 Mon Sep 17 00:00:00 2001
From: Eike Ziller <eike.ziller@qt.io>
Date: Wed, 21 Apr 2021 16:25:05 +0200
Subject: [PATCH] Toolchains: Improve warning message for wrong language ID

State the ID and where it comes from

Change-Id: I8bdf9e38b2a1d3a00409cfa680f1079e5a048eba
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
---
 src/plugins/projectexplorer/toolchainmanager.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/plugins/projectexplorer/toolchainmanager.cpp b/src/plugins/projectexplorer/toolchainmanager.cpp
index 546f553b0c3..e0a6b15c451 100644
--- a/src/plugins/projectexplorer/toolchainmanager.cpp
+++ b/src/plugins/projectexplorer/toolchainmanager.cpp
@@ -205,7 +205,11 @@ void ToolChainManager::notifyAboutUpdate(ToolChain *tc)
 bool ToolChainManager::registerToolChain(ToolChain *tc)
 {
     QTC_ASSERT(tc, return false);
-    QTC_ASSERT(isLanguageSupported(tc->language()), return false);
+    QTC_ASSERT(isLanguageSupported(tc->language()),
+               qDebug() << qPrintable("language \"" + tc->language().toString()
+                                      + "\" unknown while registering \""
+                                      + tc->compilerCommand().toString() + "\"");
+               return false);
     QTC_ASSERT(d->m_accessor, return false);
 
     if (d->m_toolChains.contains(tc))