3.0.0

Release 3.0.0 of variant lite adds support for converting construction for C++11 and later and let's you configure the types to use for monostate and bad_variant_access.

It contains the following changes:

Additions:

• Introduce converting construction for C++11 and later (#48, thanks @soroush).
• Add configuration option to use external definition for monostate via variant_CONFIG_OVERRIDE_MONOSTATE (#55, thanks @MostafaNanticock).
• Add configuration option to use external definition for bad_variant_access via variant_CONFIG_OVERRIDE_BAD_VARIANT_ACCESS (#55, thanks @MostafaNanticock).
• Mark bad_variant_access as [[nodiscard]] at default, omit via variant_CONFIG_NO_NODISCARD (nonstd-lite issue 74).
• Add clang 17 to list of GitHub Actions (thanks to @striezel) (nonstd-lite issue 75).
• Add export() to CMakeLists.txt enabling importing targets (nonstd-lite issue 50).

Changes:

• Expand use of constexpr and noexcept as in C++ standard.
• Rename typelist_max to typelist_max_sizeof.
• Change include path for Windows in lest_cpp03.hpp to lowercase to ensure compatibility with ming64 (#57, thanks @geghamyan) (nonstd-lite issue 80).
• Increment minimum required CMake version to 3.15 (nonstd-lite issue 73).
• Continue workflow if one job fails (#46, thanks @striezel) (nonstd-lite issue 71).
• Update actions/checkout in GitHub Actions to v3, to v4 (#45, #49, thanks @striezel).
• In CMakeLists.txt, use toplevel unit_name (nonstd-lite issue 56).
• Change value used with *_CPP20_OR_GREATER to 202002L, designate C++23 as speculative (nonstd-lite issue 49).
• Replace _CPPUNWIND with _HAS_EXCEPTIONS (thanks @DBJDBJ) nonstd-lite issue 48).

Fixes:

• Fix "Undefined reference to index_tag<0ul>" on clang-17 and later (issue #54, pr #56, thanks @geghamyan).
• Fix cmake config file to use @package_nspace@ (nonstd-lite issue 68).

New Contributors

• @striezel made their first contribution in #44
• @musicinmybrain made their first contribution in #51
• @geghamyan made their first contribution in #57
• @MostafaNanticock made their first contribution in #55

Full Changelog: v2.0.0...v3.0.0