leftibot 258eb63fd1 Address review: fix merge conflicts with develop, ensure print_handler works with No_IO
Merged upstream changes including #642 (Library_Options: No_Stdlib, No_IO,
No_Prelude, No_JSON), #524 (vector of non-copyable types), and #625
(function_less_than strict-weak ordering).

When No_IO is set, bootstrap skips the static print/println registration,
but print_string, println_string, and set_print_handler remain available
via the handler mechanism in build_eval_system(). This ensures users can
always register their own print handlers regardless of IO configuration.

Requested by @lefticus in PR #657 review.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-11 17:12:34 -06:00
..
chaiscript Address review: fix merge conflicts with develop, ensure print_handler works with No_IO 2026-04-11 17:12:34 -06:00