id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
1871	regex link error with msvc	cedric.naniot@…	John Maddock	"With msvc 8 and 9 using regex (Boost 1.34.1 and 1.35) in code compiled with /Zc:wchar_t- result in the following error (multi-threaded DLL):

msvcprtd.lib(MSVCP90D.dll) : error LNK2005: ""public: __thiscall std::allocator<unsigned short>::allocator<unsigned short>(void)"" (??0?$allocator@G@std@@QAE@XZ) already defined in libboost_regex-vc80-mt-gd-1_34_1.lib(usinstances.obj)

Here is a sample to reproduce this issue :

#include <vector>
#include <boost/regex.hpp>

int main()
{
	{
		std::vector<wchar_t> Dummy;
		Dummy.push_back(12);
	}

	boost::wregex RegExp(L"".*"");
	int Ret = boost::regex_search(L""jkfghsdhg"", RegExp);

	return Ret;
}
"	Bugs	closed	Boost 1.36.0	regex	Boost 1.46.1	Problem	wontfix