Fix memory leak introduced by llvmorg-11-init-11960-gbab6df86aef.

diff --git a/clang/lib/AST/DeclCXX.cpp b/clang/lib/AST/DeclCXX.cpp
index 8857a71..6c611c2 100644 (file)
--- a/clang/lib/AST/DeclCXX.cpp
+++ b/clang/lib/AST/DeclCXX.cpp
@@ -3246,6 +3246,9 @@ APValue &MSGuidDecl::getAsAPValue() const {
       Arr.getArrayInitializedElt(I) =
           APValue(APSInt(APInt(8, PartVal.Part4And5[I]), true));
     }
+    // Register this APValue to be destroyed if necessary. (Note that the
+    // MSGuidDecl destructor is never run.)
+    getASTContext().addDestruction(&APVal);
   }
 
   return APVal;