Raise DEFAULT_RECURSE_LIMIT from 511 to 1024#676
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Agent-Logs-Url: https://github.com/msgpack/msgpack-python/sessions/d5bc8a6a-e14e-4de3-b55f-4206dc3ca170 Co-authored-by: methane <199592+methane@users.noreply.github.com>
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[WIP] Fix msgpack.fallback DEFAULT_RECURSE_LIMIT to match Python 3.10
Raise DEFAULT_RECURSE_LIMIT from 511 to 1024
May 20, 2026
methane
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May 20, 2026
| sys.setrecursionlimit(max(old_limit, 10000)) | ||
| try: | ||
| packed = packb(d) | ||
| assert unpackb(packed) == d |
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@copilot この == が インタプリタ内部の recursion limit に当たってRuntimeErrorになるんだ。これはCレベルの制限だから sys.setrecursionlimit() では対策できない。
json.dumps(packed) == json.dumps(d) にしてくれる？もしくは他にいいやり方があったら提案お願い。
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Fixed in 30e46c8. Instead of using == (which recurses through the 1024-level structure at C level), the test now iteratively unwraps the result one level at a time and asserts structure/type at each step, avoiding any deep recursion in the comparison.
…ecursion limit Agent-Logs-Url: https://github.com/msgpack/msgpack-python/sessions/b5597430-50ea-4c37-b94f-7b4c9ed4142c Co-authored-by: methane <199592+methane@users.noreply.github.com>
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DEFAULT_RECURSE_LIMITfrom 511 to 1024 inmsgpack/fallback.pyDEFAULT_RECURSE_LIMITfrom 511 to 1024 inmsgpack/_packer.pyx==)