Bug 924027

Summary:	dev-python/cython-3.0.8 fails tests on x86: AssertionError: Failed doctest test for cpp_stl_any.cast_test
Product:	Gentoo Linux	Reporter:	matoro <matoro_gentoo>
Component:	Current packages	Assignee:	Python Gentoo Team <python>
Status:	CONFIRMED ---
Severity:	normal	CC:	matoro_gentoo, x86
Priority:	Normal
Version:	unspecified
Hardware:	x86
OS:	Linux
URL:	https://github.com/cython/cython/issues/5928
Whiteboard:
Package list:		Runtime testing required:	---
Attachments:	build.log and emerge --info

Description matoro archtester

2024-02-07 23:22:43 UTC

Debian also noticed this and reported upstream.  https://github.com/cython/cython/issues/5928

Errors from shard 3:
======================================================================
FAIL: cast_test (cpp_stl_any)
Doctest: cpp_stl_any.cast_test
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib/python3.11/doctest.py", line 2241, in runTest
    raise self.failureException(self.format_failure(new.getvalue()))
AssertionError: Failed doctest test for cpp_stl_any.cast_test
  File "/var/tmp/portage/dev-python/cython-3.0.8/work/cython-3.0.8-python3_11/tests/3/run/cpp/cpp_stl_any/cpp_stl_any.cpython-311-i386-linux-gnu.so", line unknown line number, in cast_test

----------------------------------------------------------------------
File "/var/tmp/portage/dev-python/cython-3.0.8/work/cython-3.0.8-python3_11/tests/3/run/cpp/cpp_stl_any/cpp_stl_any.cpython-311-i386-linux-gnu.so", line ?, in cpp_stl_any.cast_test
Failed example:
    cast_test()
Exception raised:
    Traceback (most recent call last):
      File "/usr/lib/python3.11/doctest.py", line 1353, in __run
        exec(compile(example.source, filename, "single",
      File "<doctest cpp_stl_any.cast_test[0]>", line 1, in <module>
        cast_test()
      File "tests/run/cpp_stl_any.pyx", line 44, in cpp_stl_any.cast_test (cpp_stl_any.cpp:2883)
        assert any_cast[double](a) == 3.14
    AssertionError


======================================================================
FAIL: cast_test (cpp_stl_any)
Doctest: cpp_stl_any.cast_test
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib/python3.11/doctest.py", line 2241, in runTest
    raise self.failureException(self.format_failure(new.getvalue()))
AssertionError: Failed doctest test for cpp_stl_any.cast_test
  File "/var/tmp/portage/dev-python/cython-3.0.8/work/cython-3.0.8-python3_11/tests/3/run/cpp/cpp_stl_any_directives_cpp_locals_True/cpp_stl_any.cpython-311-i386-linux-gnu.so", line unknown line number, in cast_test

----------------------------------------------------------------------
File "/var/tmp/portage/dev-python/cython-3.0.8/work/cython-3.0.8-python3_11/tests/3/run/cpp/cpp_stl_any_directives_cpp_locals_True/cpp_stl_any.cpython-311-i386-linux-gnu.so", line ?, in cpp_stl_any.cast_test
Failed example:
    cast_test()
Exception raised:
    Traceback (most recent call last):
      File "/usr/lib/python3.11/doctest.py", line 1353, in __run
        exec(compile(example.source, filename, "single",
      File "<doctest cpp_stl_any.cast_test[0]>", line 1, in <module>
        cast_test()
      File "tests/run/cpp_stl_any.pyx", line 44, in cpp_stl_any.cast_test (cpp_stl_any.cpp:2883)
        assert any_cast[double](a) == 3.14
    AssertionError


Reproducible: Always

Comment 1 matoro archtester

2024-02-07 23:23:54 UTC

Created attachment 884504 [details]
build.log and emerge --info

Comment 2 Sam James archtester

2024-03-10 08:13:52 UTC

The failure isn't serious enough to block stabilisation given the C99 fixes.