1 files changed, 7 insertions, 4 deletions
diff --git a/lib/Sema/SemaExprCXX.cpp b/lib/Sema/SemaExprCXX.cpp
index 5e7fb33d05..d4efa78b23 100644
--- a/lib/Sema/SemaExprCXX.cpp
+++ b/lib/Sema/SemaExprCXX.cpp
@@ -1010,10 +1010,13 @@ Sema::BuildCXXNew(SourceLocation StartLoc, bool UseGlobal,
   // C++ 5.3.4p6: "The expression in a direct-new-declarator shall have integral
   //   or enumeration type with a non-negative value."
   if (ArraySize && !ArraySize->isTypeDependent()) {
+    // Eliminate placeholders.
+    ExprResult ConvertedSize = CheckPlaceholderExpr(ArraySize);
+    if (ConvertedSize.isInvalid())
+      return ExprError();
+    ArraySize = ConvertedSize.take();
 
-    QualType SizeType = ArraySize->getType();
-
-    ExprResult ConvertedSize = ConvertToIntegralOrEnumerationType(
+    ConvertedSize = ConvertToIntegralOrEnumerationType(
       StartLoc, ArraySize,
       PDiag(diag::err_array_size_not_integral),
       PDiag(diag::err_array_size_incomplete_type)
@@ -1029,7 +1032,7 @@ Sema::BuildCXXNew(SourceLocation StartLoc, bool UseGlobal,
       return ExprError();
 
     ArraySize = ConvertedSize.take();
-    SizeType = ArraySize->getType();
+    QualType SizeType = ArraySize->getType();
     if (!SizeType->isIntegralOrUnscopedEnumerationType())
       return ExprError();