From: Chris Lattner <sabre@nondot.org>
Date: Sat, 25 May 2013 22:28:22 +0000 (+0000)
Subject: Disable the StringMapEntry copy constructor, to make sure we
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=03abfc7114ce60ef69c4335c16eb264957340fad;p=oota-llvm.git

Disable the StringMapEntry copy constructor, to make sure we
reject things like: "for (auto Entry : SomeStringMap)".  Previously
this would copy the value but not the tail allocated string data
(the key).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182713 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/ADT/StringMap.h b/include/llvm/ADT/StringMap.h
index 197230e1fac..0838ebe91f1 100644
--- a/include/llvm/ADT/StringMap.h
+++ b/include/llvm/ADT/StringMap.h
@@ -116,6 +116,7 @@ public:
 /// and data.
 template<typename ValueTy>
 class StringMapEntry : public StringMapEntryBase {
+  StringMapEntry(StringMapEntry &E) LLVM_DELETED_FUNCTION;
 public:
   ValueTy second;