From: Jordy Rose <jediknil@belkadan.com>
Date: Mon, 7 May 2012 19:24:40 +0000 (+0000)
Subject: Constify (trivially) ImmutableSet::iterator::getVisitState().
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=e74ba3a46d1c86bb218e0d3ba5f28f986eb6e062;p=oota-llvm.git

Constify (trivially) ImmutableSet::iterator::getVisitState().

This was probably intended all along.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156318 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/ADT/ImmutableSet.h b/include/llvm/ADT/ImmutableSet.h
index 89b164819d3..78eccdc8a9f 100644
--- a/include/llvm/ADT/ImmutableSet.h
+++ b/include/llvm/ADT/ImmutableSet.h
@@ -667,7 +667,7 @@ public:
     return reinterpret_cast<TreeTy*>(stack.back() & ~Flags);
   }
 
-  uintptr_t getVisitState() {
+  uintptr_t getVisitState() const {
     assert(!stack.empty());
     return stack.back() & Flags;
   }