Remove the last unnecessary member variable of mapped_file_region. NFC.

[oota-llvm.git] / lib / Support / Windows / ThreadLocal.inc

diff --git a/lib/Support/Windows/ThreadLocal.inc b/lib/Support/Windows/ThreadLocal.inc
index 99c6f4f63b36348cf9753ac5576d7633fc11b03f..b9cb8ff9836ecf4c87b1bed5745328bfa5d3ac7d 100644 (file)
--- a/lib/Support/Windows/ThreadLocal.inc
+++ b/lib/Support/Windows/ThreadLocal.inc
@@ -16,14 +16,14 @@
 //===          is guaranteed to work on *all* Win32 variants.
 //===----------------------------------------------------------------------===//
 
-#include "Windows.h"
+#include "WindowsSupport.h"
 #include "llvm/Support/ThreadLocal.h"
 
 namespace llvm {
 using namespace sys;
 
-ThreadLocalImpl::ThreadLocalImpl() : data(0) {
-  typedef int SIZE_TOO_BIG[sizeof(DWORD) <= sizeof(data) ? 1 : -1];
+ThreadLocalImpl::ThreadLocalImpl() : data() {
+  static_assert(sizeof(DWORD) <= sizeof(data), "size too big");
   DWORD* tls = reinterpret_cast<DWORD*>(&data);
   *tls = TlsAlloc();
   assert(*tls != TLS_OUT_OF_INDEXES);
@@ -34,7 +34,7 @@ ThreadLocalImpl::~ThreadLocalImpl() {
   TlsFree(*tls);
 }
 
-const void* ThreadLocalImpl::getInstance() {
+void *ThreadLocalImpl::getInstance() {
   DWORD* tls = reinterpret_cast<DWORD*>(&data);
   return TlsGetValue(*tls);
 }