1 files changed, 5 insertions, 0 deletions
diff --git a/lib/CodeGen/CGExprConstant.cpp b/lib/CodeGen/CGExprConstant.cpp
index 985e53227e..a7cd36862b 100644
--- a/lib/CodeGen/CGExprConstant.cpp
+++ b/lib/CodeGen/CGExprConstant.cpp
@@ -339,6 +339,11 @@ void ConstStructBuilder::ConvertStructToPacked() {
 }
                             
 bool ConstStructBuilder::Build(InitListExpr *ILE) {
+  if (ILE->initializesStdInitializerList()) {
+    CGM.ErrorUnsupported(ILE, "global std::initializer_list");
+    return false;
+  }
+
   RecordDecl *RD = ILE->getType()->getAs<RecordType>()->getDecl();
   const ASTRecordLayout &Layout = CGM.getContext().getASTRecordLayout(RD);