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Enhance thread_local tests.

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Try to reproduce issues:
https://github.com/libbitcoin/libbitcoin/issues/733#issuecomment-301652210
https://github.com/boostorg/multiprecision/issues/20
This commit is contained in:
jzmaddock
2017-05-21 11:41:04 +01:00
parent 493e3ba9de
commit 63b39e2758
1 changed files with 14 additions and 2 deletions
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16
test/boost_no_cxx11_thread_local.ipp
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@@ -14,10 +14,22 @@
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()
{
static thread_local std::string local("hello");
return 0;
return check_local<std::string>(5) == 5 ? 0 : 1;
}
}