id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
12216	Data driven test compile failure when taking a join of grids	jabenze@…	Gennadiy Rozental	"The title pretty much says it all.  Here's a reproducer:

{{{
//main.cpp
#include<boost/test/unit_test.hpp>
#include<boost/test/data/test_case.hpp>

namespace bd = boost::unit_test::data;

BOOST_DATA_TEST_CASE(testname, (bd::make(1) * bd::make(2)) + (bd::make(3) * bd::make(4)), arg1, arg2){}
}}}

Produced with gcc 5.2.0 with command line

{{{
$ gcc -std=c++14 -c main.cpp -o main.o"	Bugs	closed	Boost 1.69	test	Boost 1.61.0	Problem	duplicate