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Title: [mypyc] Fix cross-group call to inherited __mypyc_defaults_setup by georgesittas · Pull Request #21481 · python/mypy · GitHub

Open Graph Title: [mypyc] Fix cross-group call to inherited __mypyc_defaults_setup by georgesittas · Pull Request #21481 · python/mypy

X Title: [mypyc] Fix cross-group call to inherited __mypyc_defaults_setup by georgesittas · Pull Request #21481 · python/mypy

Description: Optional static typing for Python. Contribute to python/mypy development by creating an account on GitHub.

Open Graph Description: With separate=True and cross-module inheritance, when only the subclass module is recompiled incrementally and the parent is loaded from mypy's incremental cache, find_attr_initializers gathers...

X Description: With separate=True and cross-module inheritance, when only the subclass module is recompiled incrementally and the parent is loaded from mypy's incremental cache, find_attr_initializers gat...

Opengraph URL: https://github.com/python/mypy/pull/21481

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[mypyc] Fix cross-group call to inherited __mypyc_defaults_setuphttps://github.com/python/mypy/pull/21481#top
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Fix cross-group call to inherited __mypyc_defaults_setuphttps://github.com/python/mypy/pull/21481/commits/c0c6bf282fcf86cd3193a71e289858e80b6ea919
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Add regression test for cross-group defaults setup callhttps://github.com/python/mypy/pull/21481/commits/6a28922ac61cacd379223ac34cfb8e48c5df9a78
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May 15, 2026 https://github.com/python/mypy/pull/21481#ref-pullrequest-4454807433
[mypyc] Fix missing cross-group header deps in incremental builds #21490 https://github.com/python/mypy/pull/21490
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Merge branch 'master' into upstream-fix-cross-group-defaults-setup-callhttps://github.com/python/mypy/pull/21481/commits/64aa350b72badab4b9eaa7137f99a888ce2b0e3f
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Use emitter.native_function_call() in emit_attr_defaults_func_callhttps://github.com/python/mypy/pull/21481/commits/daff5aa930a61f9598dc1b711b248f0257ec32a4
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[mypyc] Fix cross-group call to inherited __mypyc_defaults_setup (https://github.com/alicederyn/mypy/commit/f91d53204735c2a6ee16d3332a21a9e58a1bc04b
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