Allows using a pure modular build. #570
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This allows the user to force modules to be used. Since the std module is enable it's not needed to include the Standard library headers. Clang 17 does not work properly in this case, so allow users to avoid these includes. Note static_asserts can't be exported so they are disabled.
mordante
commented
Jun 18, 2023
| @@ -274,17 +284,23 @@ inline constexpr const std::string_view need_name = | |||
| "unique_name_for_auto_detect_prefix_and_suffix_lenght_0123456789_struct"; | |||
| #endif | |||
| inline constexpr const std::size_t need_length = need_name.length(); | |||
| #if not defined(BOOST_UT_USE_MODULE) | |||
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Note this is not great. I think to solve this properly the selection of which declarations to export and not to export needs a rework. Either exporting in a smaller scope than the entire boost::ut namespace or using using namespace::declaration at the end of the header.
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I would +1 the explicit symbol export, as it also causes troubles when building with MSVC, see here for an example.
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I'm happy with that too ☝️
This attaches the named declaration to the global module fragment instead of to the ut module. Also avoids exporting the std module.
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This allows the user to force modules to be used. Since the std module is enable it's not needed to include the Standard library headers. Clang 17 does not work properly in this case, so allow users to avoid these includes.
Note static_asserts can't be exported so they are disabled.