[NFC] Remove unused headers in Optional.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@354362 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/ADT/Optional.h b/include/llvm/ADT/Optional.h
index 1eb84c735d2ad6de5ec9470ca7c17f97e1cf853c..ecddcc2f4d369fbf2498b164835121a6617edfd9 100644 (file)
--- a/include/llvm/ADT/Optional.h
+++ b/include/llvm/ADT/Optional.h
@@ -16,10 +16,8 @@
 #define LLVM_ADT_OPTIONAL_H
 
 #include "llvm/ADT/None.h"
-#include "llvm/Support/AlignOf.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/type_traits.h"
-#include <algorithm>
 #include <cassert>
 #include <new>
 #include <utility>