mirror of
https://github.com/mruby/mruby
synced 2026-06-08 16:11:16 +00:00
ad2757d6b5
Implemented `__product_group` in C to efficiently construct the intermediate group arrays within Array#product. This reduces Ruby interpreter overhead and improves performance for Array#product, especially for large inputs. Co-authored-by: Gemini <gemini@google.com>