Don't try to set the "array filler" in a InitListExpr twice.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142695 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 0 deletions

diff --git a/include/clang/AST/Expr.h b/include/clang/AST/Expr.h
index 9dda1e72da..e7b1a0593f 100644
--- a/include/clang/AST/Expr.h
+++ b/include/clang/AST/Expr.h
@@ -3400,6 +3400,10 @@ public:
   }
   void setArrayFiller(Expr *filler);
 
+  /// \brief Return true if this is an array initializer and its array "filler"
+  /// has been set.
+  bool hasArrayFiller() const { return getArrayFiller(); }
+
   /// \brief If this initializes a union, specifies which field in the
   /// union to initialize.
   ///