fn_registry/cpp/vendor/catch2/README.md

Catch2 v3.5.0 (amalgamated)

Single-header + single-source vendored copy of Catch2 v3.5.0, used by cpp/tests/.

License: Boost Software License 1.0 (BSL-1.0). See LICENSE.

Files:

• catch_amalgamated.hpp — single header (include this).
• catch_amalgamated.cpp — single TU compiled once into the catch2 static lib.

To update: download new catch_amalgamated.{hpp,cpp} from the upstream releases page and replace the two files. No other changes needed.