1 files changed, 11 insertions, 3 deletions
diff --git a/include/clang/Analysis/ConstructionContext.h b/include/clang/Analysis/ConstructionContext.h
index aee67865df25..27c1d5b9f1a5 100644
--- a/include/clang/Analysis/ConstructionContext.h
+++ b/include/clang/Analysis/ConstructionContext.h
@@ -19,6 +19,7 @@
 
 #include "clang/Analysis/Support/BumpVector.h"
 #include "clang/AST/ExprCXX.h"
+#include "clang/AST/ExprObjC.h"
 
 namespace clang {
 
@@ -623,9 +624,16 @@ public:
 };
 
 class ArgumentConstructionContext : public ConstructionContext {
-  const Expr *CE; // The call of which the context is an argument.
-  unsigned Index; // Which argument we're constructing.
-  const CXXBindTemporaryExpr *BTE; // Whether the object needs to be destroyed.
+  // The call of which the context is an argument.
+  const Expr *CE;
+
+  // Which argument we're constructing. Note that when numbering between
+  // arguments and parameters is inconsistent (eg., operator calls),
+  // this is the index of the argument, not of the parameter.
+  unsigned Index;
+
+  // Whether the object needs to be destroyed.
+  const CXXBindTemporaryExpr *BTE;
 
   friend class ConstructionContext; // Allows to create<>() itself.