[MC] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).

llvm-svn: 294526

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/MC/MCObjectWriter.cpp b/llvm/lib/MC/MCObjectWriter.cpp
index e84f74ae81d..26ed5855e3d 100644
--- a/llvm/lib/MC/MCObjectWriter.cpp
+++ b/llvm/lib/MC/MCObjectWriter.cpp
@@ -8,14 +8,14 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/MC/MCAssembler.h"
+#include "llvm/MC/MCFragment.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCObjectWriter.h"
 #include "llvm/MC/MCSymbol.h"
 
 using namespace llvm;
 
-MCObjectWriter::~MCObjectWriter() {
-}
+MCObjectWriter::~MCObjectWriter() = default;
 
 bool MCObjectWriter::isSymbolRefDifferenceFullyResolved(
     const MCAssembler &Asm, const MCSymbolRefExpr *A, const MCSymbolRefExpr *B,