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-rw-r--r--lib/CodeGen/CGExprScalar.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/CGExprScalar.cpp b/lib/CodeGen/CGExprScalar.cpp
index 8cd353408f..1a64e3c905 100644
--- a/lib/CodeGen/CGExprScalar.cpp
+++ b/lib/CodeGen/CGExprScalar.cpp
@@ -571,6 +571,7 @@ Value *ScalarExprEmitter::VisitImplicitCastExpr(const ImplicitCastExpr *E) {
return V;
} else if (E->getType()->isReferenceType()) {
+ // FIXME: An expression cannot have reference type.
return EmitLValue(Op).getAddress();
}