Update to LLVM 3.5a.

Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617

1 files changed, 16 insertions, 1 deletions

diff --git a/unittests/ADT/StringRefTest.cpp b/unittests/ADT/StringRefTest.cpp
index 88691ae..c7fd9d0 100644
--- a/unittests/ADT/StringRefTest.cpp
+++ b/unittests/ADT/StringRefTest.cpp
@@ -8,9 +8,10 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/ADT/StringRef.h"
-#include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/Hashing.h"
 #include "llvm/ADT/SmallVector.h"
+#include "llvm/ADT/StringExtras.h"
+#include "llvm/Support/Allocator.h"
 #include "llvm/Support/raw_ostream.h"
 #include "gtest/gtest.h"
 using namespace llvm;
@@ -531,4 +532,18 @@ TEST(StringRefTest, joinStrings) {
   EXPECT_TRUE(v2_join3);
 }
 
+
+TEST(StringRefTest, AllocatorCopy) {
+  BumpPtrAllocator Alloc;
+  StringRef Str1 = "hello";
+  StringRef Str2 = "bye";
+  StringRef Str1c = Str1.copy(Alloc);
+  StringRef Str2c = Str2.copy(Alloc);
+  EXPECT_TRUE(Str1.equals(Str1c));
+  EXPECT_NE(Str1.data(), Str1c.data());
+  EXPECT_TRUE(Str2.equals(Str2c));
+  EXPECT_NE(Str2.data(), Str2c.data());
+}
+
+
 } // end anonymous namespace