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base repository: RustPython/RustPython
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head repository: RustPython/RustPython
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compare: typelock
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  • 10 commits
  • 9 files changed
  • 1 contributor

Commits on Mar 20, 2026

  1. Align BINARY_OP_EXTEND with CPython descriptor cache model

    @youknowone
    youknowone committed Mar 20, 2026
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  2. Align type _spec_cache and latin1 singleton string paths

    @youknowone
    youknowone committed Mar 20, 2026
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  3. Tighten CALL_ALLOC_AND_ENTER_INIT stack-space guard

    @youknowone
    youknowone committed Mar 20, 2026
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  4. Align call-init frame flow and spec cache atomic ordering

    @youknowone
    youknowone committed Mar 20, 2026
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  5. address review: invalidate init cache on type modification, add cspel… 

    …l words
    @youknowone
    youknowone committed Mar 20, 2026
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  6. address review: check datastack space for extra_bytes, require CO_OPT… 

    …IMIZED in vectorcall fast path
    @youknowone
    youknowone committed Mar 20, 2026
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  7. Extract datastack_frame_size_bytes_for_code, skip monitoring for init… 

    …_cleanup frames, guard trace dispatch

- Extract datastack_frame_size_bytes_for_code as free function, use it
  to compute init_cleanup stack bytes instead of hardcoded constant
- Add monitoring_disabled_for_code to skip instrumentation for
  synthetic init_cleanup code object in RESUME and execute_instrumented
- Add is_trace_event guard so profile-only events skip trace_func dispatch
- Reformat core.rs (rustfmt)
    @youknowone
    youknowone committed Mar 20, 2026
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  8. Fix Constants newtype usage in init_cleanup_code

    @youknowone
    youknowone committed Mar 20, 2026
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  9. type lock

    @youknowone
    youknowone committed Mar 20, 2026
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  10. Drop old PyObjectRef outside type lock to prevent deadlock 

    Dropping values inside with_type_lock can trigger weakref callbacks,
which may access attributes (LOAD_ATTR specialization) and re-acquire
the non-reentrant type mutex, causing deadlock.

Return old values from lock closures so they drop after lock release.
    @youknowone
    youknowone committed Mar 20, 2026
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