Clarify that the NextPowerOfTwo template is idempotent.
authorDuncan Sands <baldrick@free.fr>
Wed, 30 Jun 2010 15:29:46 +0000 (15:29 +0000)
committerDuncan Sands <baldrick@free.fr>
Wed, 30 Jun 2010 15:29:46 +0000 (15:29 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107286 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/ADT/SmallPtrSet.h

index 2af9c02..5326d69 100644 (file)
@@ -200,7 +200,7 @@ public:
 };
 
 /// NextPowerOfTwo - This is a helper template that rounds N up to the next
-/// power of two.
+/// power of two (which means N itself if N is already a power of two).
 template<unsigned N>
 struct NextPowerOfTwo;