37 lines
794 B
C++
37 lines
794 B
C++
// (C) Copyright John Maddock 2012.
|
|
// Use, modification and distribution are subject to the
|
|
// Boost Software License, Version 1.0. (See accompanying file
|
|
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
|
|
// See http://www.boost.org/libs/config for most recent version.
|
|
|
|
// MACRO: BOOST_NO_CXX11_THREAD_LOCAL
|
|
// TITLE: thread_local
|
|
// DESCRIPTION: The compiler supports the thread_local storage specifier.
|
|
|
|
#include <string>
|
|
|
|
|
|
namespace boost_no_cxx11_thread_local{
|
|
|
|
template <class T>
|
|
int check_local(int n)
|
|
{
|
|
static thread_local T s(n, ' ');
|
|
static thread_local int size = s.size();
|
|
if(size != n)
|
|
{
|
|
s = T(n, ' ');
|
|
size = n;
|
|
}
|
|
return size;
|
|
}
|
|
|
|
int test()
|
|
{
|
|
return check_local<std::string>(5) == 5 ? 0 : 1;
|
|
}
|
|
|
|
}
|
|
|