commit 4d6f96d6997738419627ebe13dd6cb9c88a98fd7
author Owen Anderson <resistor@mac.com> Mon Jul 09 20:59:01 2007 +0000
committer Owen Anderson <resistor@mac.com> Mon Jul 09 20:59:01 2007 +0000
tree 8116cef12b5100e2ba0582c6cc9d5cbfeb73d50f
parent b42295df4da77a34519d0c49840a8b997d3f0b7c

Make the assignment operator for SmallPtrSet return a reference, and fix a long-standing bug in the copy
ctor while I'm at it.

Thanks to Chris Lattner for help with this patch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@38470 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Support/SmallPtrSet.cpp

diff --git a/lib/Support/SmallPtrSet.cpp b/lib/Support/SmallPtrSet.cpp
index 5ad2430..e8e530f 100644
--- a/lib/Support/SmallPtrSet.cpp
+++ b/lib/Support/SmallPtrSet.cpp
@@ -164,7 +164,7 @@
     CurArray[CurArraySize] = 0;
 
     // Copy over all valid entries.
-    for (void **BucketPtr = that.CurArray, **E = that.CurArray+CurArraySize;
+    for (void **BucketPtr = that.CurArray, **E = that.CurArray+that.CurArraySize;
          BucketPtr != E; ++BucketPtr) {
       // Copy over the element if it is valid.
       void *Elt = *BucketPtr;