Ruby

ZJIT: Count LoadField and StoreField executions (#16318)

Runtime Counters on lobsters (before/after Jacob's load-store opt)¶

ZJIT: Constant fold div (/) operations (#16168) (#16233)

ZJIT: Constant fold modulus (%) operations (#16168)

Similar to the way ZJIT already folds +, -, and * operations. One
complication is that the / operator behaves differently in Ruby than in
Rust for negative values. For example in Ruby:...

parse.y: Split forwarding argument in method and lambda

Eliminate the lambda argument conditions from the action.

Update default gems list at 9356837d1a436a75ba3b35234d7678 [ci skip]

[ruby/json] Release 2.19.0

https://github.com/ruby/json/commit/a11acc1ff4

[ruby/json] fbuffer.h: Use size_t over unsigned long

unsigned long is only 32b on some platforms.

https://github.com/ruby/json/commit/0a4fb79cd9

[ruby/json] Reject negative depth; add overflow guards to prevent hang/crash

https://github.com/ruby/json/commit/de993aa766

[ruby/rubygems] Remove dead code in dependency installer tests

Remove unused si.to_yaml calls that stored YAML at URLs that were never
fetched. With the pure-Ruby parser, NilClass no longer has to_yaml, but
these lines were dead code regardless.

https://github.com/ruby/rubygems/commit/6ab25e49ac

[ruby/rubygems] Skip flaky webauthn test on TruffleRuby

Pend test_with_webauthn_enabled_failure on TruffleRuby where it fails
intermittently.

https://github.com/ruby/rubygems/commit/6e062ccef1

Improve comparison error message.

In certain cases, things like Array#sort can result in a confusing error
message. For instance where a and b are characters in a string,
"string":

array.sort { |a, b| string.index(a) <=> string.index(b) }

...