Fix C++20/gcc-12 issues (Part 2) (#3446)

* Add C++20 3-way comparison operator and fix broken comparisons

Fixes #3207.
Fixes #3409.

* Fix iterators to meet (more) std::ranges requirements

Fixes #3130.
Related discussion: #3408

* Add note about CMake standard version selection to unit tests

Document how CMake chooses which C++ standard version to use when
building tests.

* Update documentation

* CI: add legacy discarded value comparison

* Fix internal linkage errors when building a module
This commit is contained in:
Florian Albrechtskirchinger
2022-05-29 13:08:06 +02:00
committed by GitHub
parent ede6667858
commit 6b97599a27
35 changed files with 1963 additions and 690 deletions

View File

@@ -154,15 +154,16 @@ nav:
- 'operator value_t': api/basic_json/operator_value_t.md
- 'operator[]': api/basic_json/operator[].md
- 'operator=': api/basic_json/operator=.md
- 'operator+=': api/basic_json/operator+=.md
- 'operator==': api/basic_json/operator_eq.md
- 'operator!=': api/basic_json/operator_ne.md
- 'operator<': api/basic_json/operator_lt.md
- 'operator<<': api/basic_json/operator_ltlt.md
- 'operator<=': api/basic_json/operator_le.md
- 'operator>': api/basic_json/operator_gt.md
- 'operator>>': api/basic_json/operator_gtgt.md
- 'operator<=': api/basic_json/operator_le.md
- 'operator>=': api/basic_json/operator_ge.md
- 'operator+=': api/basic_json/operator+=.md
- 'operator<=>': api/basic_json/operator_spaceship.md
- 'operator<<': api/basic_json/operator_ltlt.md
- 'operator>>': api/basic_json/operator_gtgt.md
- 'operator""_json': api/basic_json/operator_literal_json.md
- 'operator""_json_pointer': api/basic_json/operator_literal_json_pointer.md
- 'out_of_range': api/basic_json/out_of_range.md
@@ -246,6 +247,8 @@ nav:
- 'JSON_HAS_CPP_20': api/macros/json_has_cpp_11.md
- 'JSON_HAS_EXPERIMENTAL_FILESYSTEM': api/macros/json_has_filesystem.md
- 'JSON_HAS_FILESYSTEM': api/macros/json_has_filesystem.md
- 'JSON_HAS_RANGES': api/macros/json_has_ranges.md
- 'JSON_HAS_THREE_WAY_COMPARISON': api/macros/json_has_three_way_comparison.md
- 'JSON_NOEXCEPTION': api/macros/json_noexception.md
- 'JSON_NO_IO': api/macros/json_no_io.md
- 'JSON_SKIP_LIBRARY_VERSION_CHECK': api/macros/json_skip_library_version_check.md
@@ -253,6 +256,7 @@ nav:
- 'JSON_THROW_USER': api/macros/json_throw_user.md
- 'JSON_TRY_USER': api/macros/json_throw_user.md
- 'JSON_USE_IMPLICIT_CONVERSIONS': api/macros/json_use_implicit_conversions.md
- 'JSON_USE_LEGACY_DISCARDED_VALUE_COMPARISON': api/macros/json_use_legacy_discarded_value_comparison.md
- 'NLOHMANN_DEFINE_TYPE_INTRUSIVE': api/macros/nlohmann_define_type_intrusive.md
- 'NLOHMANN_DEFINE_TYPE_INTRUSIVE_WITH_DEFAULT': api/macros/nlohmann_define_type_intrusive.md
- 'NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE': api/macros/nlohmann_define_type_non_intrusive.md
@@ -319,5 +323,8 @@ plugins:
minify_html: true
- git-revision-date-localized
extra_css:
- css/custom.css
extra_javascript:
- https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js?config=TeX-MML-AM_CHTML