Ruby

Add assertions for safe traversability of object graphs for Ractors

We can only traverse into a node that lives in our heap. This was true
before, but we didn't have assertions for it.

Remove NOINLINE from NO_ASAN macro

This was originally added in 16f5b18b7aa505765a5361a7d828e33963ea61bc,
but it's unclear if that was intentional. I don't think we should be
forcing noinline on functions which we want to disable ASAN when ASAN
isn't enabled....

Fix test-tool stalling with TESTOPTS=-j

Previously ENV.delete("MAKEFLAGS") was on the right side of an and, so
when -j was given explicitly it was short-circuited and never ran. Tests
which start their own runner (ex. test4test_hideskip.rb) then inherited...

[ruby/json] Make the script_safe option both safer and less intrusive

Based on WHATWG recommendation "4.12.1.2 Restrictions for contents of script elements",
only escape <script, </script and <!--.

Now longer escape all forward slashes.

As a result it should escape much less than before, and keep...

[Bug #22475] Skip origin iclasses when prepending to an included module

Since c59c4d717a ([Bug #22257]), rb_prepend_module registers the origin
iclass it backfills into each includer in the module's subclasses list
so that method cache invalidation can reach it....

[ruby/etc] Fix return value conversions for each platform

https://github.com/ruby/etc/commit/e116db057f

Ignore negative capacity

Fix the warning RSTRING_PTR is returning NULL. Adding unsigned
size_t (that comes from offsetof) promotes rb_len_t to size_t
unless rb_len_t is wider than size_t, and results in a very large
value. Since it is definitely larger than sizeof(string RString),...

[ruby/ipaddr] Add IPAddr#unspecified? predicate

Add a predicate for the IPv4 unspecified address 0.0.0.0 and the IPv6
unspecified address ::, including the IPv4-mapped form. The predicate
requires the full /32 or /128 prefix so a supernet is not reported....

[ruby/json] Stop escaping U+2028 and U+2029 in script_safe mode

This hasn't been a concern since https://github.com/tc39/proposal-json-superset
became largely implemented.

https://github.com/ruby/json/commit/4f50a5873b

Range-check rlimit values before fork

rb_execarg_addopt_rlimit only converted the soft and hard limits with
rb_to_int, and the conversion to rlim_t happened in run_exec_rlimit,
in the child after fork/vfork. A value out of range, such as 2**65,...