Search results

[BUG] <code>cpp_mutex.test_once_flag2</code> fails with terminate called after throwing an instance of <code>std::runtime_error</code>

Status: Open.

#7254 In cython/cython;

· strophy opened on Oct 24, 2025

[ENH] Handle properly redeclaration of variable in pure python mode

Pure Python Mode

Status: Open.

#7246 In cython/cython;

· matusvalo opened on Oct 21, 2025

PyLongCompare is redundant with PyLongBinop

cleanup

Status: Open.

#7245 In cython/cython;

· scoder opened on Oct 21, 2025

· 

3.3

[BUG] <code>AttributeError: '_thread._local' object has no attribute 'cython_errors_listing_file'</code> when using <code>parse_from_strings</code>

Status: Open.

#7235 In cython/cython;

· MarcoGorelli opened on Oct 19, 2025

[ENH] Compiling ./Demos on WIndows 10 fails to cheese.obj : error LNK2001: unresolved external symbol find_cheeses

Status: Open.

#7233 In cython/cython;

· MironAtHome opened on Oct 18, 2025

[BUG] Compiler crash attempting construction with named initialisation

Status: Open.

#7206 In cython/cython;

· CypherGrue opened on Oct 10, 2025

[BUG] Cython &gt;= 3.1.0 regression on PyPy3.11 7.3.20, affecting httptools

Status: Open.

#7202 In cython/cython;

· mgorny opened on Oct 10, 2025

Use of <code>_PyDict_NewPresized()</code> is not optimal

Status: Open.

#7201 In cython/cython;

· methane opened on Oct 10, 2025

[BUG] Compiler crash on generator closure

defect

Type Analysis

Status: Open.

#7196 In cython/cython;

· refack opened on Oct 8, 2025

MSVC raises <code>warning C4551: function call missing argument list</code>

Status: Open.

#7194 In cython/cython;

· leofang opened on Oct 5, 2025

[BUG] Fails to preprocess an array of struct inside another struct

defect

Type Analysis

Status: Open.

#7191 In cython/cython;

· pulkin opened on Oct 4, 2025

What if <code>Py_LIMITED_API</code> is larger than <code>PY_VERSION_HEX</code>?

Status: Open.

#7185 In cython/cython;

· dalcinl opened on Oct 2, 2025