commit 3364abbb36ea666ef72351bec890064ab1ed063f
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 a39aaf4f5506829e2d34f16d4ea659c958eae687
parent 94d0fbe1a600aa50814a2b05dbe5ae0c53b20cc7

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.

llvm-svn: 38470

llvm/lib/Support/SmallPtrSet.cpp

diff --git a/llvm/lib/Support/SmallPtrSet.cpp b/llvm/lib/Support/SmallPtrSet.cpp
index 5ad2430..e8e530f 100644
--- a/llvm/lib/Support/SmallPtrSet.cpp
+++ b/llvm/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;