mpark/variant v1.2.0

on GitHub

MPark.Variant is an implementation of C++17 std::variant for C++11/14/17.

The implementation is based on my implementation of std::variant for libc++ and is continuously tested against libc++'s std::variant test suite.

New Features

• Support for GCC 4.9 (no constexpr support for visit and relational operators)
• Support for -fno-exceptions
• Support for #include of mpark/variant.hpp without the -I flag
• Single header versions of mpark/variant.hpp hosted on the single-header branch
• Support for try it | on godbolt
• Increase warning levels

Bug Fixes

• LWG2904: "Make variant move-assignment more exception safe."