From: Nadav Rotem <nrotem@apple.com>
Date: Thu, 4 Apr 2013 04:54:21 +0000 (+0000)
Subject: Document the return value of SmallSet insert.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=5cb04ae563edc3c46464a7aa00e24c05c524547b;p=oota-llvm.git

Document the return value of SmallSet insert.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178742 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/ADT/SmallSet.h b/include/llvm/ADT/SmallSet.h
index 4eb7de895a6..5dfe924f6d7 100644
--- a/include/llvm/ADT/SmallSet.h
+++ b/include/llvm/ADT/SmallSet.h
@@ -55,6 +55,7 @@ public:
   }
 
   /// insert - Insert an element into the set if it isn't already there.
+  /// Returns true if the element is inserted (it was not in the set before).
   bool insert(const T &V) {
     if (!isSmall())
       return Set.insert(V).second;