Ruby Issue Tracking System

10/28/2025

11:48 PM Ruby Revision 80be97e4 (git): ZJIT: Fill `cfp->pc` with trap value for C methods in debug builds

altxtech (André Soares)

09/22/2025

04:28 PM Ruby Revision 6c0a74e5 (git): ZJIT: Refactor NewRangeFixnum (#14607)

## Context
#14409
https://github.com/ruby/ruby/pull/14409#discussion_r2350238583
>You may have noticed that this doesn't produce a New range instruction. For that you probably need to use a local variable (makes it harder for the bytec... altxtech (André Soares)

09/16/2025

11:38 PM Ruby Revision 52b22f81 (git): ZJIT: Debug mechanism to verify leafness for `gen_prepare_call_with_gc` (#14553)

* functional debug mechanism; small refactor
* make all tests pass
* clean up implementation of debug mechanism for gen_prepare_call_with_gc
* revert unnecessary change to gen_object_alloc
* make ObjectAlloc non-leaf
* fix merge err... altxtech (André Soares)

09/09/2025

03:58 PM Ruby Revision f7fe4361 (git): ZJIT: Optimize `ObjToString` with type guards (#14469)

* failing test for ObjToString optimization with GuardType
* profile ObjToString receiver and rewrite with guard
* adjust integration tests for objtostring type guard optimization
* Implement new GuardTypeNot HIR; objtostring sends to... altxtech (André Soares)

09/02/2025

05:41 PM Ruby Revision c0266272 (git): ZJIT: NewRangeFixnum instruction (#14409)

* Failing optimization tests for NewRangeFixnum
* NewRangeFixnum general idea
* Use gen_prepare_call_with_gc on gen_new_range_fixnum; add additional hir tests
* Remove unused NewRange rewrite trigger when neither range is Fixnum liter... altxtech (André Soares)

07/23/2025

11:23 AM Ruby Revision 85221800 (git): Add comments to autogen script

altxtech (André Soares)

01:10 AM Ruby Revision 61b5d3cf (git): [DOC] Fix 'hexadecimal' spelling on encodings docs

Fix typo altxtech (André Soares)

07/21/2025

01:55 PM Ruby Revision c3d91eb4 (git): Fix several typos in the ractors docs

altxtech (André Soares)