Importing rustc-1.38.0
diff --git a/src/llvm-project/llvm/unittests/ADT/TwineTest.cpp b/src/llvm-project/llvm/unittests/ADT/TwineTest.cpp
index 950eda2..a717036 100644
--- a/src/llvm-project/llvm/unittests/ADT/TwineTest.cpp
+++ b/src/llvm-project/llvm/unittests/ADT/TwineTest.cpp
@@ -1,9 +1,8 @@
//===- TwineTest.cpp - Twine unit tests -----------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//