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-rw-r--r--lib/CodeGen/CGExprScalar.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/CodeGen/CGExprScalar.cpp b/lib/CodeGen/CGExprScalar.cpp
index 71f9f92f9c..7b71d7b129 100644
--- a/lib/CodeGen/CGExprScalar.cpp
+++ b/lib/CodeGen/CGExprScalar.cpp
@@ -316,6 +316,11 @@ public:
Value *VisitBinComma (const BinaryOperator *E);
// Other Operators.
+ Value *VisitBlockExpr(const BlockExpr *BE) {
+ CGF.ErrorUnsupported(BE, "block expression");
+ return llvm::UndefValue::get(CGF.ConvertType(BE->getType()));
+ }
+
Value *VisitConditionalOperator(const ConditionalOperator *CO);
Value *VisitChooseExpr(ChooseExpr *CE);
Value *VisitOverloadExpr(OverloadExpr *OE);