Operations on datasets (join, zip, grid) not available with two user-defined datasets

[Moritz Pflanzer <moritz@…>]

Operations on datasets (join, zip, grid) are not found by the compiler if both operands are user-defined datasets. The problem is that user-defined datasets are (usually and per the fibonacci example [*]) not declared in the same namespace as the operator overloads, namely

namespace boost { namespace unit_test { namespace data { namespace monomorphic {

Please find a minimal (not) working example attached.

* http://www.boost.org/doc/libs/1_63_0/libs/test/doc/html/boost_test/tests_organization/test_cases/test_case_generation/datasets.html

[Raffi Enficiaud]

Hi there,

would you please try by adding

using namespace bdata::monomorphic;

before the first BOOST_DATA_TEST_CASE declaration? It should solve your issue, and I will update the documentation accordingly.

[Moritz Pflanzer <moritz@…>]

Sorry for the delayed reply. Yes, adding the using directive solves the problem. Thanks!

[Raffi Enficiaud]

Thanks for the feedback, closing.