pfr
pfr copied to clipboard
Published
20 hours ago •
boostorg
boostorg
core: add an implementation based on C++26 destructuring into a pack
trafficstars
Tested with clang-21 HEAD which supports destructuring into a pack and pack indexing <3
I don't know how to use b2 / jam so I added some of the tests with CMake, however that excludes
- the tests that use the BOOST_PFR_RUN_TEST_ON macro feature
- test/core/run/huge_count.cpp which eats more ram than I have and gets oom-killed ?
- all the "compile-fail" tests
[0/1] Running tests...
Test project /home/jcelerier/projets/oss/boost/pfr/build-clang21
Start 1: _home_jcelerier_projets_oss_boost_pfr_test_config_print_config_cpp
1/53 Test #1: _home_jcelerier_projets_oss_boost_pfr_test_config_print_config_cpp ............................................. Passed 0.00 sec
Start 2: _home_jcelerier_projets_oss_boost_pfr_test_core_can_be_as_fallback_in_the_fusion_cpp
2/53 Test #2: _home_jcelerier_projets_oss_boost_pfr_test_core_can_be_as_fallback_in_the_fusion_cpp ........................... Passed 0.00 sec
Start 3: _home_jcelerier_projets_oss_boost_pfr_test_core_fields_count_on_incomplete_type_cpp
3/53 Test #3: _home_jcelerier_projets_oss_boost_pfr_test_core_fields_count_on_incomplete_type_cpp ............................ Passed 0.00 sec
Start 4: _home_jcelerier_projets_oss_boost_pfr_test_core_loophole_detection_cpp
4/53 Test #4: _home_jcelerier_projets_oss_boost_pfr_test_core_loophole_detection_cpp ......................................... Passed 0.00 sec
Start 5: _home_jcelerier_projets_oss_boost_pfr_test_core_offset_based_getter_cpp
5/53 Test #5: _home_jcelerier_projets_oss_boost_pfr_test_core_offset_based_getter_cpp ........................................ Passed 0.00 sec
Start 6: _home_jcelerier_projets_oss_boost_pfr_test_core_run_bitfields_count_cpp
6/53 Test #6: _home_jcelerier_projets_oss_boost_pfr_test_core_run_bitfields_count_cpp ........................................ Passed 0.00 sec
Start 7: _home_jcelerier_projets_oss_boost_pfr_test_core_run_constexpr_ops_cpp
7/53 Test #7: _home_jcelerier_projets_oss_boost_pfr_test_core_run_constexpr_ops_cpp .......................................... Passed 0.00 sec
Start 8: _home_jcelerier_projets_oss_boost_pfr_test_core_run_core17_generated_cpp
8/53 Test #8: _home_jcelerier_projets_oss_boost_pfr_test_core_run_core17_generated_cpp ....................................... Passed 0.00 sec
Start 9: _home_jcelerier_projets_oss_boost_pfr_test_core_run_destructuring_tie_cpp
9/53 Test #9: _home_jcelerier_projets_oss_boost_pfr_test_core_run_destructuring_tie_cpp ...................................... Passed 0.00 sec
Start 10: _home_jcelerier_projets_oss_boost_pfr_test_core_run_error_pfr_c1202_cpp
10/53 Test #10: _home_jcelerier_projets_oss_boost_pfr_test_core_run_error_pfr_c1202_cpp ........................................ Passed 0.00 sec
Start 11: _home_jcelerier_projets_oss_boost_pfr_test_core_run_fields_count_on_const_cpp
11/53 Test #11: _home_jcelerier_projets_oss_boost_pfr_test_core_run_fields_count_on_const_cpp .................................. Passed 0.00 sec
Start 12: _home_jcelerier_projets_oss_boost_pfr_test_core_run_for_each_field_cpp
12/53 Test #12: _home_jcelerier_projets_oss_boost_pfr_test_core_run_for_each_field_cpp ......................................... Passed 0.00 sec
Start 13: _home_jcelerier_projets_oss_boost_pfr_test_core_run_functions_for_cpp
13/53 Test #13: _home_jcelerier_projets_oss_boost_pfr_test_core_run_functions_for_cpp .......................................... Passed 0.00 sec
Start 14: _home_jcelerier_projets_oss_boost_pfr_test_core_run_get_by_type_cpp
14/53 Test #14: _home_jcelerier_projets_oss_boost_pfr_test_core_run_get_by_type_cpp ............................................ Passed 0.00 sec
Start 15: _home_jcelerier_projets_oss_boost_pfr_test_core_run_get_const_field_cpp
15/53 Test #15: _home_jcelerier_projets_oss_boost_pfr_test_core_run_get_const_field_cpp ........................................ Passed 0.00 sec
Start 16: _home_jcelerier_projets_oss_boost_pfr_test_core_run_get_non_default_constructible_cpp
16/53 Test #16: _home_jcelerier_projets_oss_boost_pfr_test_core_run_get_non_default_constructible_cpp .......................... Passed 0.00 sec
Start 17: _home_jcelerier_projets_oss_boost_pfr_test_core_run_get_rvalue_cpp
17/53 Test #17: _home_jcelerier_projets_oss_boost_pfr_test_core_run_get_rvalue_cpp ............................................. Passed 0.00 sec
Start 18: _home_jcelerier_projets_oss_boost_pfr_test_core_run_huge_count_cpp
18/53 Test #18: _home_jcelerier_projets_oss_boost_pfr_test_core_run_huge_count_cpp ............................................. Passed 0.00 sec
Start 19: _home_jcelerier_projets_oss_boost_pfr_test_core_run_is_implicitly_reflectable_cpp
19/53 Test #19: _home_jcelerier_projets_oss_boost_pfr_test_core_run_is_implicitly_reflectable_cpp .............................. Passed 0.00 sec
Start 20: _home_jcelerier_projets_oss_boost_pfr_test_core_run_is_reflectable_cpp
20/53 Test #20: _home_jcelerier_projets_oss_boost_pfr_test_core_run_is_reflectable_cpp ......................................... Passed 0.00 sec
Start 21: _home_jcelerier_projets_oss_boost_pfr_test_core_run_issue30_cpp
21/53 Test #21: _home_jcelerier_projets_oss_boost_pfr_test_core_run_issue30_cpp ................................................ Passed 0.00 sec
Start 22: _home_jcelerier_projets_oss_boost_pfr_test_core_run_issue33_cpp
22/53 Test #22: _home_jcelerier_projets_oss_boost_pfr_test_core_run_issue33_cpp ................................................ Passed 0.00 sec
Start 23: _home_jcelerier_projets_oss_boost_pfr_test_core_run_many_fields_count_cpp
23/53 Test #23: _home_jcelerier_projets_oss_boost_pfr_test_core_run_many_fields_count_cpp ...................................... Passed 0.00 sec
Start 24: _home_jcelerier_projets_oss_boost_pfr_test_core_run_motivating_example_cpp
24/53 Test #24: _home_jcelerier_projets_oss_boost_pfr_test_core_run_motivating_example_cpp ..................................... Passed 0.00 sec
Start 25: _home_jcelerier_projets_oss_boost_pfr_test_core_run_motivating_example2_cpp
25/53 Test #25: _home_jcelerier_projets_oss_boost_pfr_test_core_run_motivating_example2_cpp .................................... Passed 0.00 sec
Start 26: _home_jcelerier_projets_oss_boost_pfr_test_core_run_non_copyable_but_movable_cpp
26/53 Test #26: _home_jcelerier_projets_oss_boost_pfr_test_core_run_non_copyable_but_movable_cpp ............................... Passed 0.00 sec
Start 27: _home_jcelerier_projets_oss_boost_pfr_test_core_run_non_dc_non_cop_but_mov_cpp
27/53 Test #27: _home_jcelerier_projets_oss_boost_pfr_test_core_run_non_dc_non_cop_but_mov_cpp ................................. Passed 0.00 sec
Start 28: _home_jcelerier_projets_oss_boost_pfr_test_core_run_non_default_constructible_cpp
28/53 Test #28: _home_jcelerier_projets_oss_boost_pfr_test_core_run_non_default_constructible_cpp .............................. Passed 0.00 sec
Start 29: _home_jcelerier_projets_oss_boost_pfr_test_core_run_non_movable_cpp
29/53 Test #29: _home_jcelerier_projets_oss_boost_pfr_test_core_run_non_movable_cpp ............................................ Passed 0.00 sec
Start 30: _home_jcelerier_projets_oss_boost_pfr_test_core_run_non_std_layout_cpp
30/53 Test #30: _home_jcelerier_projets_oss_boost_pfr_test_core_run_non_std_layout_cpp ......................................... Passed 0.00 sec
Start 31: _home_jcelerier_projets_oss_boost_pfr_test_core_run_ops_cpp
31/53 Test #31: _home_jcelerier_projets_oss_boost_pfr_test_core_run_ops_cpp .................................................... Passed 0.00 sec
Start 32: _home_jcelerier_projets_oss_boost_pfr_test_core_run_optional_chrono_cpp
32/53 Test #32: _home_jcelerier_projets_oss_boost_pfr_test_core_run_optional_chrono_cpp ........................................ Passed 0.00 sec
Start 33: _home_jcelerier_projets_oss_boost_pfr_test_core_run_optional_like_cpp
33/53 Test #33: _home_jcelerier_projets_oss_boost_pfr_test_core_run_optional_like_cpp .......................................... Passed 0.00 sec
Start 34: _home_jcelerier_projets_oss_boost_pfr_test_core_run_read_write_cpp
34/53 Test #34: _home_jcelerier_projets_oss_boost_pfr_test_core_run_read_write_cpp ............................................. Passed 0.00 sec
Start 35: _home_jcelerier_projets_oss_boost_pfr_test_core_run_read_write_non_literal_cpp
35/53 Test #35: _home_jcelerier_projets_oss_boost_pfr_test_core_run_read_write_non_literal_cpp ................................. Passed 0.00 sec
Start 36: _home_jcelerier_projets_oss_boost_pfr_test_core_run_std_interactions_cpp
36/53 Test #36: _home_jcelerier_projets_oss_boost_pfr_test_core_run_std_interactions_cpp ....................................... Passed 0.00 sec
Start 37: _home_jcelerier_projets_oss_boost_pfr_test_core_run_structure_to_tuple_cpp
37/53 Test #37: _home_jcelerier_projets_oss_boost_pfr_test_core_run_structure_to_tuple_cpp ..................................... Passed 0.00 sec
Start 38: _home_jcelerier_projets_oss_boost_pfr_test_core_run_template_constructor_cpp
38/53 Test #38: _home_jcelerier_projets_oss_boost_pfr_test_core_run_template_constructor_cpp ................................... Passed 0.00 sec
Start 39: _home_jcelerier_projets_oss_boost_pfr_test_core_run_template_forwarding_ref_cpp
39/53 Test #39: _home_jcelerier_projets_oss_boost_pfr_test_core_run_template_forwarding_ref_cpp ................................ Passed 0.00 sec
Start 40: _home_jcelerier_projets_oss_boost_pfr_test_core_run_template_unconstrained_cpp
40/53 Test #40: _home_jcelerier_projets_oss_boost_pfr_test_core_run_template_unconstrained_cpp ................................. Passed 0.00 sec
Start 41: _home_jcelerier_projets_oss_boost_pfr_test_core_run_tie_anonymous_cpp
41/53 Test #41: _home_jcelerier_projets_oss_boost_pfr_test_core_run_tie_anonymous_cpp .......................................... Passed 0.00 sec
Start 42: _home_jcelerier_projets_oss_boost_pfr_test_core_run_tie_anonymous_const_field_cpp
42/53 Test #42: _home_jcelerier_projets_oss_boost_pfr_test_core_run_tie_anonymous_const_field_cpp .............................. Passed 0.00 sec
Start 43: _home_jcelerier_projets_oss_boost_pfr_test_core_run_tuple_size_cpp
43/53 Test #43: _home_jcelerier_projets_oss_boost_pfr_test_core_run_tuple_size_cpp ............................................. Passed 0.00 sec
Start 44: _home_jcelerier_projets_oss_boost_pfr_test_core_test_tuple_sizes_on_cpp
44/53 Test #44: _home_jcelerier_projets_oss_boost_pfr_test_core_test_tuple_sizes_on_cpp ........................................ Passed 0.00 sec
Start 45: _home_jcelerier_projets_oss_boost_pfr_test_core_name_cxx20_address_of_non_static_member_tplarg_detection_cpp
45/53 Test #45: _home_jcelerier_projets_oss_boost_pfr_test_core_name_cxx20_address_of_non_static_member_tplarg_detection_cpp ... Passed 0.00 sec
Start 46: _home_jcelerier_projets_oss_boost_pfr_test_core_name_cxx20_nontype_tplarg_detection_cpp
46/53 Test #46: _home_jcelerier_projets_oss_boost_pfr_test_core_name_cxx20_nontype_tplarg_detection_cpp ........................ Passed 0.00 sec
Start 47: _home_jcelerier_projets_oss_boost_pfr_test_core_name_print_name_cpp
47/53 Test #47: _home_jcelerier_projets_oss_boost_pfr_test_core_name_print_name_cpp ............................................ Passed 0.00 sec
Start 48: _home_jcelerier_projets_oss_boost_pfr_test_core_name_run_fields_names_cpp
48/53 Test #48: _home_jcelerier_projets_oss_boost_pfr_test_core_name_run_fields_names_cpp ...................................... Passed 0.00 sec
Start 49: _home_jcelerier_projets_oss_boost_pfr_test_core_name_run_fields_names_big_cpp
49/53 Test #49: _home_jcelerier_projets_oss_boost_pfr_test_core_name_run_fields_names_big_cpp .................................. Passed 0.00 sec
Start 50: _home_jcelerier_projets_oss_boost_pfr_test_core_name_run_fields_names_constexpr_cpp
50/53 Test #50: _home_jcelerier_projets_oss_boost_pfr_test_core_name_run_fields_names_constexpr_cpp ............................ Passed 0.00 sec
Start 51: _home_jcelerier_projets_oss_boost_pfr_test_core_name_run_fields_names_internal_parser_cpp
51/53 Test #51: _home_jcelerier_projets_oss_boost_pfr_test_core_name_run_fields_names_internal_parser_cpp ...................... Passed 0.00 sec
Start 52: _home_jcelerier_projets_oss_boost_pfr_test_core_name_run_fields_names_nonascii_cpp
52/53 Test #52: _home_jcelerier_projets_oss_boost_pfr_test_core_name_run_fields_names_nonascii_cpp ............................. Passed 0.00 sec
Start 53: _home_jcelerier_projets_oss_boost_pfr_test_core_name_run_for_each_field_with_name_cpp
53/53 Test #53: _home_jcelerier_projets_oss_boost_pfr_test_core_name_run_for_each_field_with_name_cpp .......................... Passed 0.00 sec
100% tests passed, 0 tests failed out of 53
I'd like to add such a CI configuration, though IDK if there is some github action or VM that easily provides clang@HEAD?
Pull Request Test Coverage Report for Build 13617014832
Details
- 0 of 0 changed or added relevant lines in 0 files are covered.
- No unchanged relevant lines lost coverage.
- Overall coverage remained the same at 100.0%
| Totals | |
|---|---|
| Change from base Build 12675824451: | 0.0% |
| Covered Lines: | 407 |
| Relevant Lines: | 407 |
💛 - Coveralls
I think this is fine. Multiple BOOST_PFR_USE_CPP26 checks reduce template instantiations count that would otherwise happen with for_each_field_dispatcher usage. In other words BOOST_PFR_USE_CPP26 checks are goot for compile time
Will merge the PR in https://github.com/boostorg/pfr/pull/220 after few additions to tests.
Merged in https://github.com/boostorg/pfr/commit/d9fde1f2a0ab92e7db204c49c1612536cb296dad
Many thanks for the PR!