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-rw-r--r--lib/Expr/ExprPPrinter.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Expr/ExprPPrinter.cpp b/lib/Expr/ExprPPrinter.cpp
index 1682d9b5..58b8de7c 100644
--- a/lib/Expr/ExprPPrinter.cpp
+++ b/lib/Expr/ExprPPrinter.cpp
@@ -380,7 +380,7 @@ public:
         // a declaration.
         if (PCMultibyteReads && e->getKind() == Expr::Concat) {
 	  const ReadExpr *base = hasOrderedReads(e, -1);
-	  int isLSB = (base != NULL);
+	  const bool isLSB = (base != nullptr);
 	  if (!isLSB)
 	    base = hasOrderedReads(e, 1);
 	  if (base) {