[kdevelop/kdev-python] duchain: Fix DeclarationBuilder locking

Git commit 8aa0a27a759693131089a28cb6262ff711f2350f by Jarmo Tiitto.
Committed on 13/08/2026 at 18:08.
Pushed by brauch into branch 'master'.

Fix DeclarationBuilder locking

DeclarationBuilder::visitFunctionDefinition acquired a write-lock a
second time while already owning the same DUChainWriteLocker instance.

Fix this by replacing the acquire with a Q_ASSERT since the lock is
already held.

M  +2    -1    duchain/declarationbuilder.cpp

https://invent.kde.org/kdevelop/kdev-python/-/commit/8aa0a27a759693131089a28cb6262ff711f2350f

diff --git a/duchain/declarationbuilder.cpp b/duchain/declarationbuilder.cpp
index cfc2bd6b..9adf5a73 100644
--- a/duchain/declarationbuilder.cpp
+++ b/duchain/declarationbuilder.cpp
@@ -1655,7 +1655,8 @@ void DeclarationBuilder::visitFunctionDefinition( FunctionDefinitionAst* node )
         }
     }
     
-    lock.lock();
+    // DUChainWriteLocker must be held already.
+    Q_ASSERT(lock.locked());
     dec->setInSymbolTable(true);
 }