Files
RustPython/crates
Jeong, YunWon e18facff3e Keep escaped generator frames and wrap asyncgen throw (#8697)
* Keep escaped generator frames and wrap asyncgen throw

Mark gi_frame/cr_frame/ag_frame as escaped so locals survive
deallocation, and let frame.clear() drop those locals after
owner finalize. Route throw() through finalize_send_result so
StopAsyncIteration is wrapped like send(). Add ag_suspended
and drop never-started frame locals on close().

Assisted-by: Grok:grok-4.6

* Store escaped on iframe; skip unused cold alloc

Keep the escaped flag on InterpreterFrame so mark_escaped
and has_escaped do not allocate FrameColdData. Clear optional
cold fields only when they exist. Transfer frame owner in
close() the same way send/throw already do.

Assisted-by: Grok:grok-4.6

* Replace escaped flag with take_ownership

gi_frame returns the frame object. Close uses a uniquely-referenced
check to clear locals or take_ownership onto a husk. frame.clear()
finalizes a generator-owned frame and only clears FRAME_OBJECT
frames. close() leaves the generator suspended when it yields on
GeneratorExit.

Assisted-by: Grok:grok-4.6

* Drop frame mutex; steal frame_obj atomically

take_ownership stores None in an atomic slot instead of locking
and swapping a husk. gi_code reads the kept executable. Resume
exclusivity stays on the running claim.

Assisted-by: Grok:grok-4.6
2026-09-13 21:18:22 +09:00
..
2026-09-06 21:11:05 +09:00
2026-03-31 21:05:08 +09:00