[lldb][NFC] Remove unused 'using ArrayRef' in RegisterValueTest

diff --git a/lldb/unittests/Utility/RegisterValueTest.cpp b/lldb/unittests/Utility/RegisterValueTest.cpp
index 9fce707ff40216e2e9b0b88de05f6f35a8cc5931..5dd39ca04a27f89cc61bd77892e660f4e1679e34 100644 (file)
--- a/lldb/unittests/Utility/RegisterValueTest.cpp
+++ b/lldb/unittests/Utility/RegisterValueTest.cpp
@@ -11,7 +11,6 @@
 
 using namespace lldb_private;
 using llvm::APInt;
-using llvm::ArrayRef;
 
 TEST(RegisterValueTest, GetSet8) {
   RegisterValue R8(uint8_t(47));