[pull] master from ruby:master#647

Merged

pull[bot] merged 4 commits intoturkdevops:masterfrom

Jan 3, 2026

Commits on Jan 2, 2026

[ruby/mmtk] Check for T_NONE during marking

peterzhu2118
authored and
matzbot
committed
Convert Queue and SizedQueue to rb builtin
byroot
committed

Commits on Jan 3, 2026

[ruby/mmtk] Propagate crash of GC thread to mutator thread

peterzhu2118
authored and
matzbot
committed
[ruby/mmtk] Use rb_mmtk_gc_thread_bug for rb_mmtk_call_object_closure

peterzhu2118
authored and
matzbot
committed