[C++11] More 'nullptr' conversion or in some cases just using a boolean check instead...

[oota-llvm.git] / include / llvm / ADT / ilist.h

diff --git a/include/llvm/ADT/ilist.h b/include/llvm/ADT/ilist.h
index abb5a22fd2171f8afb954df9455c77e34d29d013..4f64b6c82e46822eef4b78aeaf58fabbe32049bd 100644 (file)
--- a/include/llvm/ADT/ilist.h
+++ b/include/llvm/ADT/ilist.h
@@ -494,9 +494,9 @@ private:
       // Note: we have to be careful about the case when we move the first node
       // in the list.  This node is the list sentinel node and we can't move it.
       NodeTy *ThisSentinel = getTail();
-      setTail(0);
+      setTail(nullptr);
       NodeTy *L2Sentinel = L2.getTail();
-      L2.setTail(0);
+      L2.setTail(nullptr);
 
       // Remove [first, last) from its old position.
       NodeTy *First = &*first, *Prev = this->getPrev(First);
@@ -537,7 +537,7 @@ public:
   //
 
   size_type LLVM_ATTRIBUTE_UNUSED_RESULT size() const {
-    if (Head == 0) return 0; // Don't require construction of sentinel if empty.
+    if (!Head) return 0; // Don't require construction of sentinel if empty.
     return std::distance(begin(), end());
   }