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-rw-r--r--lib/AST/ExprConstant.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/AST/ExprConstant.cpp b/lib/AST/ExprConstant.cpp
index 4ef169d189..435d94c1d4 100644
--- a/lib/AST/ExprConstant.cpp
+++ b/lib/AST/ExprConstant.cpp
@@ -3178,6 +3178,7 @@ bool PointerExprEvaluator::VisitCastExpr(const CastExpr* E) {
return HandleBaseToDerivedCast(Info, E, Result);
case CK_NullToPointer:
+ VisitIgnoredValue(E->getSubExpr());
return ZeroInitialization(E);
case CK_IntegralToPointer: {
@@ -3276,6 +3277,7 @@ bool MemberPointerExprEvaluator::VisitCastExpr(const CastExpr *E) {
return ExprEvaluatorBaseTy::VisitCastExpr(E);
case CK_NullToMemberPointer:
+ VisitIgnoredValue(E->getSubExpr());
return ZeroInitialization(E);
case CK_BaseToDerivedMemberPointer: {