[cfe-commits] r118414 - /cfe/trunk/lib/Checker/ObjCAtSyncChecker.cpp

[Ted Kremenek]

Author: kremenek
Date: Mon Nov  8 10:52:54 2010
New Revision: 118414

URL: http://llvm.org/viewvc/llvm-project?rev=118414&view=rev
Log:
Only enable the ObjCAtSyncChecker when the translation unit uses Objective-C.

Modified:
    cfe/trunk/lib/Checker/ObjCAtSyncChecker.cpp

Modified: cfe/trunk/lib/Checker/ObjCAtSyncChecker.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Checker/ObjCAtSyncChecker.cpp?rev=118414&r1=118413&r2=118414&view=diff
==============================================================================
--- cfe/trunk/lib/Checker/ObjCAtSyncChecker.cpp (original)
+++ cfe/trunk/lib/Checker/ObjCAtSyncChecker.cpp Mon Nov  8 10:52:54 2010
@@ -33,7 +33,9 @@
 } // end anonymous namespace
 
 void clang::RegisterObjCAtSyncChecker(GRExprEngine &Eng) {
-  Eng.registerCheck(new ObjCAtSyncChecker());
+  // @synchronized is an Objective-C 2 feature.
+  if (Eng.getContext().getLangOptions().ObjC2)
+    Eng.registerCheck(new ObjCAtSyncChecker());
 }
 
 void ObjCAtSyncChecker::PreVisitObjCAtSynchronizedStmt(CheckerContext &C,