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gh-60107: Remove a copy from RawIOBase.read #141532

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Merged
vstinner merged 12 commits into from
Nov 20, 2025
Merged

gh-60107: Remove a copy from RawIOBase.read #141532

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f904fce
gh-60107: Remove a copy from RawIOBase.read
cmaloney Nov 13, 2025
6c9d14e
Add missing res = NULL
cmaloney Nov 13, 2025
847c7ed
Better place for test. Remove excess newlines. Remove old TODO
cmaloney Nov 13, 2025
bfb0c71
Fix indentation
cmaloney Nov 13, 2025
3709cf9
Simplify with Py_CLEAR
cmaloney Nov 13, 2025
63ceed7
Simplify with gotos
cmaloney Nov 13, 2025
a1daaae
Fix ubsan
cmaloney Nov 13, 2025
13abb41
Just use the C API... Sorry for the onoise...
cmaloney Nov 13, 2025
7dc7e92
Merge branch 'main' into gh60107_take_bytes
cmaloney Nov 15, 2025
82643f8
Update Modules/_io/iobase.c
cmaloney Nov 18, 2025
a9a1f14
Regen globals and simplify more
cmaloney Nov 18, 2025
8ca1cef
Update Misc/NEWS.d/next/Library/2025-11-13-13-11-02.gh-issue-60107.LZ…
vstinner Nov 20, 2025
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Update Modules/_io/iobase.c 
Co-authored-by: Victor Stinner <vstinner@python.org>
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@cmaloney @vstinner
cmaloney and vstinner authored Nov 18, 2025
commit 82643f8dd25704d3e2eb429cd88f60c92298e9a5
2 changes: 1 addition & 1 deletion Modules/_io/iobase.c
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Original file line number Diff line number Diff line change
Expand Up @@ -951,7 +951,7 @@
if (PyByteArray_Resize(b, bytes_filled) < 0) {
goto cleanup;
}
res = PyObject_CallMethod(b, "take_bytes", NULL);
res = _PyObject_CallMethod(b, &_Py_ID(takes_bytes), NULL);

Check failure on line 954 in Modules/_io/iobase.c

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'PyObject *_PyObject_CallMethod(PyObject *,PyObject *,const char *,...)': too few arguments for call [D:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]

Check failure on line 954 in Modules/_io/iobase.c

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GitHub Actions / Windows / Build and test (x64) 

'_py_takes_bytes': is not a member of '<unnamed-tag>' [D:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]

Check failure on line 954 in Modules/_io/iobase.c

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GitHub Actions / Windows (free-threading) / Build and test (x64) 

'PyObject *_PyObject_CallMethod(PyObject *,PyObject *,const char *,...)': too few arguments for call [D:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]

Check failure on line 954 in Modules/_io/iobase.c

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GitHub Actions / Windows (free-threading) / Build and test (x64) 

'_py_takes_bytes': is not a member of '<unnamed-tag>' [D:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]

Check failure on line 954 in Modules/_io/iobase.c

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GitHub Actions / Windows (free-threading) / Build and test (arm64) 

'PyObject *_PyObject_CallMethod(PyObject *,PyObject *,const char *,...)': too few arguments for call [C:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]

Check failure on line 954 in Modules/_io/iobase.c

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GitHub Actions / Windows (free-threading) / Build and test (arm64) 

'_py_takes_bytes': is not a member of '<unnamed-tag>' [C:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]

Check failure on line 954 in Modules/_io/iobase.c

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GitHub Actions / Windows / Build and test (arm64) 

'PyObject *_PyObject_CallMethod(PyObject *,PyObject *,const char *,...)': too few arguments for call [C:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]

Check failure on line 954 in Modules/_io/iobase.c

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GitHub Actions / Windows / Build and test (arm64) 

'_py_takes_bytes': is not a member of '<unnamed-tag>' [C:\a\cpython\cpython\PCbuild\_freeze_module.vcxproj]

cleanup:
Py_DECREF(b);
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