Fix some Clang-tidy modernize warnings, other minor fixes.

Fixed warnings are: modernize-use-override, modernize-use-nullptr and modernize-redundant-void-arg.

Differential revision: http://reviews.llvm.org/D14312


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@252087 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 2 deletions

diff --git a/tools/llvm-mc/llvm-mc.cpp b/tools/llvm-mc/llvm-mc.cpp
index 6e6b748c3d2..f3b34e2502f 100644
--- a/tools/llvm-mc/llvm-mc.cpp
+++ b/tools/llvm-mc/llvm-mc.cpp
@@ -1,4 +1,4 @@
-//===-- llvm-mc.cpp - Machine Code Hacking Driver -------------------------===//
+//===-- llvm-mc.cpp - Machine Code Hacking Driver ---------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -39,6 +39,7 @@
 #include "llvm/Support/TargetRegistry.h"
 #include "llvm/Support/TargetSelect.h"
 #include "llvm/Support/ToolOutputFile.h"
+
 using namespace llvm;
 
 static cl::opt<std::string>
@@ -234,7 +235,7 @@ static void setDwarfDebugFlags(int argc, char **argv) {
 }
 
 static std::string DwarfDebugProducer;
-static void setDwarfDebugProducer(void) {
+static void setDwarfDebugProducer() {
   if(!getenv("DEBUG_PRODUCER"))
     return;
   DwarfDebugProducer += getenv("DEBUG_PRODUCER");