using namespace sys;
ThreadLocalImpl::ThreadLocalImpl() : data() {
- typedef int SIZE_TOO_BIG[sizeof(DWORD) <= sizeof(data) ? 1 : -1];
+ static_assert(sizeof(DWORD) <= sizeof(data), "size too big");
DWORD* tls = reinterpret_cast<DWORD*>(&data);
*tls = TlsAlloc();
assert(*tls != TLS_OUT_OF_INDEXES);
TlsFree(*tls);
}
-const void* ThreadLocalImpl::getInstance() {
+void *ThreadLocalImpl::getInstance() {
DWORD* tls = reinterpret_cast<DWORD*>(&data);
return TlsGetValue(*tls);
}