* apply more allow_threads
* Simplify STW thread state transitions
- Fix park_detached_threads: successful CAS no longer sets
all_suspended=false, avoiding unnecessary polling rounds
- Replace park_timeout(50µs) with park() in wait_while_suspended
- Remove redundant self-suspension in attach_thread and detach_thread;
the STW controller handles DETACHED→SUSPENDED via park_detached_threads
- Add double-check under mutex before condvar wait to prevent lost wakes
- Remove dead stats_detach_wait_yields field and add_detach_wait_yields
* Representable for ThreadHandle
* Set ThreadHandle state to Running in parent thread after spawn
Like CPython's ThreadHandle_start, set RUNNING state in the parent
thread immediately after spawn() succeeds, rather than in the child.
This eliminates a race where join() could see Starting state if called
before the child thread executes.
Also reverts the macOS skip for test_start_new_thread_failed since the
root cause is fixed.
* Set ThreadHandle state to Running in parent thread after spawn
* Add debug_assert for thread state in start_the_world
* Unskip now-passing test_get_event_loop_thread and test_start_new_thread_at_finalization
* Wrap IO locks and file ops in allow_threads
Add lock_wrapped to ThreadMutex for detaching thread state
while waiting on contended locks. Use it for buffered and
text IO locks. Wrap FileIO read/write in allow_threads via
crt_fd to prevent STW hangs on blocking file operations.
* Use std::sync for thread start/ready events
Replace parking_lot Mutex/Condvar with std::sync (pthread-based)
for started_event and handle_ready_event. This prevents hangs
in forked children where parking_lot's global HASHTABLE may be
corrupted.
This directory contains all of the Python files that make up the standard
library for RustPython.
Most of these files are copied over from the CPython repository (the 3.7
branch), with slight modifications to allow them to work under RustPython. The
current goal is to complete the standard library with as few modifications as
possible. Current modifications are just temporary workarounds for bugs/missing
feature within the RustPython implementation.
The first big module we are targeting is unittest, so we can leverage the
CPython test suite.
Jeong, YunWon
9a538dfe61