* CI: Fail on any warnings with clang 18
* CI: Fail on any warnings with gcc 13
* Fix cmake's try_compile warning
* Guard redundant declarations
* ci.yml: fix syntax error
* Use PYBIND11_WARNING macros
* Fix more redundant declarations
... introduced with merge of smart_holder branch
* ci: speed up ci a bit by thinning out matrix
Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
* Update configure.yml
* Update configure.yml
* Update configure.yml
* ci: drop third build
* ci: fix minor issues
Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
* ci: trim a bit more
Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
---------
Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
* Pure `git merge --squash smart_holder` (no manual interventions).
* Remove ubench/ directory.
* Remove include/pybind11/smart_holder.h
* [ci skip] smart_ptrs.rst updates [WIP/unfinished]
* [ci skip] smart_ptrs.rst updates continued; also updating classes.rst, advanced/classes.rst
* Remove README_smart_holder.rst
* Restore original README.rst from master
* [ci skip] Minimal change to README.rst, to leave a hint that this is pybind11v3
* [ci skip] Work in ChatGPT suggestions.
* Change macro name to PYBIND11_RUN_TESTING_WITH_SMART_HOLDER_AS_DEFAULT_BUT_NEVER_USE_IN_PRODUCTION_PLEASE
* Add a note pointing to the holder reinterpret_cast.
* Incorporate suggestion by @virtuald: https://github.com/pybind/pybind11/pull/5542#discussion_r1967000989
* Systematically change most py::class_ to py::classh under docs/
* Remove references to README_smart_holder.rst
This should have been part of commit eb550d03d3.
* [ci skip] Fix minor oversight (``class_`` -> ``py::class_``) noticed by chance.
* [ci skip] Resolve suggestion by @virtuald
https://github.com/pybind/pybind11/pull/5542#discussion_r1969940605
* [ci skip] Apply suggestions by @timohl (thanks!)
* https://github.com/pybind/pybind11/pull/5542#discussion_r1970714551
* https://github.com/pybind/pybind11/pull/5542#discussion_r1971315329
* https://github.com/pybind/pybind11/pull/5542#discussion_r1971322821
* Replace `classh : class_` inhertance with `using`, as suggested by @henryiii
https://github.com/pybind/pybind11/pull/5542#issuecomment-2689034104
* Revert "Systematically change most py::class_ to py::classh under docs/"
This reverts commit ac9d31e13f.
* docs: focus on py::smart_holder instead of py::classh
Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
* Restore minor general fixes that got lost when ac9d31e13f was reverted.
* Remove `- smart_holder` from list of branches in all .github/workflows
* Extend classh note to explain whitespace noise motivation.
* Suggest `py::smart_holder` for "most situations for safety"
* Add back PYBIND11_HAS_INTERNALS_WITH_SMART_HOLDER_SUPPORT
This define was
* introduced with https://github.com/pybind/pybind11/pull/5286
* removed with https://github.com/pybind/pybind11/pull/5531
It is has been in use here:
* f02a2b7653/pybind11_protobuf/native_proto_caster.h (L89-L101)
Currently pybind11 unit tests for the two holder caster backwards compatibility traits
* `copyable_holder_caster_shared_ptr_with_smart_holder_support_enabled`
* `move_only_holder_caster_unique_ptr_with_smart_holder_support_enabled`
are missing.
* Add py::trampoline_self_life_support to all trampoline examples under docs/.
Address suggestion by @timohl:
* https://github.com/pybind/pybind11/pull/5542#issuecomment-2686452062
Add to the "please think twice" note: the overhead for safety is likely in the noise.
Also fix a two-fold inconsistency introduced by revert-commit 1e646c91b4:
1.
py::trampoline_self_life_support is mentioned in a note, but is missing in the example right before.
2.
The section starting with
To enable safely passing a ``std::unique_ptr`` to a trampoline object between
is obsolete.
* Fix whitespace accident (indentation) introduced with 1e646c91b4
Apparently the mis-indentation was introduced when resolving merge conflicts for what became 1e646c91b4
* WHITESPACE CHANGES ONLY in README.rst (list of people that made significant contributions)
* Add Ethan Steinberg to list of people that made significant contributions (for completeness, unrelated to smart_holder work).
* [ci skip] Add to list of people that made significant contributions: major and/or influential contributors to smart_holder branch
* #2904 by @rhaschke was merged on Mar 16, 2021
* #3012 by @rhaschke was merged on May 28, 2021
* #3039 by @jakobandersen was merged on Jun 29, 2021
* #3048 by @Skylion007 was merged on Jun 18, 2021
* #3588 by @virtuald was merged on Jan 3, 2022
* #3633 by @wangxf123456 was merged on Jan 25, 2022
* #3635 by @virtuald was merged on Jan 26, 2022
* #3645 by @wangxf123456 was merged on Jan 25, 2022
* #3796 by @wangxf123456 was merged on Mar 10, 2022
* #3807 by @wangxf123456 was merged on Mar 18, 2022
* #3838 by @wangxf123456 was merged on Apr 15, 2022
* #3929 by @tomba was merged on May 7, 2022
* #4031 by @wangxf123456 was merged on Jun 27, 2022
* #4343 by @wangxf123456 was merged on Nov 18, 2022
* #4381 by @wangxf123456 was merged on Dec 5, 2022
* #4539 by @wangxf123456 was merged on Feb 28, 2023
* #4609 by @wangxf123456 was merged on Apr 6, 2023
* #4775 by @wangxf123456 was merged on Aug 3, 2023
* #4921 by @iwanders was merged on Nov 7, 2023
* #4924 by @iwanders was merged on Nov 6, 2023
* #5401 by @msimacek was merged on Oct 8, 2024
Co-authored-by: Aaron Gokaslan <aaronGokaslan@gmail.com>
Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com>
Co-authored-by: Ivor Wanders <iwanders@users.noreply.github.com>
Co-authored-by: Jakob Lykke Andersen <Jakob@caput.dk>
Co-authored-by: Michael Šimáček <michael.simacek@oracle.com>
Co-authored-by: Robert Haschke <rhaschke@users.noreply.github.com>
Co-authored-by: Tomi Valkeinen <tomi.valkeinen@iki.fi>
Co-authored-by: Xiaofei Wang <6218006+wangxf123456@users.noreply.github.com>
---------
Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
Co-authored-by: Henry Schreiner <henryschreineriii@gmail.com>
Co-authored-by: Aaron Gokaslan <aaronGokaslan@gmail.com>
Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com>
Co-authored-by: Ivor Wanders <iwanders@users.noreply.github.com>
Co-authored-by: Jakob Lykke Andersen <Jakob@caput.dk>
Co-authored-by: Michael Šimáček <michael.simacek@oracle.com>
Co-authored-by: Robert Haschke <rhaschke@users.noreply.github.com>
Co-authored-by: Tomi Valkeinen <tomi.valkeinen@iki.fi>
Co-authored-by: Xiaofei Wang <6218006+wangxf123456@users.noreply.github.com>
* Fix MSVC MT/MD incompatibility in PYBIND11_BUILD_ABI
* Update comment about which PR
* Use msvc major version
* Use _MSC_VER/100
* Fix figuring out MD vs MT
* Add some test runs
* Skip one test
* Fix preprocessor
* simplify code
* fix if
* support only msvc 19
* Fold in changes from experimental PR #5411. Polish error messages.
* Remove `&& defined(_DLL)` (TBD: is it needed? but what is correct?)
* Fix MT vs MD
* Add a couple comments, based on https://github.com/pybind/pybind11/pull/4953#issuecomment-2435138593 (posted by @isuruf).
* Replace misleading comment: NVHPC is NOT outdated.
* Update include/pybind11/detail/internals.h
Co-authored-by: Robert Maynard <robertjmaynard@gmail.com>
---------
Co-authored-by: Ralf W. Grosse-Kunstleve <rgrossekunst@nvidia.com>
Co-authored-by: Ralf W. Grosse-Kunstleve <rwgkio@gmail.com>
Co-authored-by: Robert Maynard <robertjmaynard@gmail.com>
* Initial support for GraalPy
* Mark tests that currently fail on GraalPy with xfail
* Add graalpy to CI
* Limit test deps on graalpy to available binary wheels
* Skip cmake test installed_function on GraalPy
CMake won't find libpython on GraalPy, it either fails or silently picks
CPython's libpython.
* Factor out setting function docstrings into a macro
* Try to narrow down skipped tests
* `container: silkeh/clang:18-bookworm` in .github/workflows/format.yml
* clang-tidy auto-fix (trivial, in test only)
* Disable `performance-enum-size` (noisy, low value)
* Temporarily turn off 3 diagnostics (to be tackled one-by-one).
* Add explicit `switch` `default` to resolve clang-tidy `bugprone-switch-missing-default-case`
Debian clang version 18.1.8 (++20240718080534+3b5b5c1ec4a3-1~exp1~20240718200641.143)
Target: x86_64-pc-linux-gnu
tests/test_numpy_dtypes.cpp:212:5: warning: switching on non-enum value without default case may not cover all cases [bugprone-switch-missing-default-case]
* Add clang-17 and clang-18 testing.
* Add `NOLINTNEXTLINE(clang-analyzer-optin.core.EnumCastOutOfRange)` in test_tagbased_polymorphic.cpp
Debian clang version 18.1.8 (++20240718080534+3b5b5c1ec4a3-1~exp1~20240718200641.143)
Target: x86_64-pc-linux-gnu
tests/test_tagbased_polymorphic.cpp:77:40: warning: The value '150' provided to the cast expression is not in the valid range of values for 'Kind' [clang-analyzer-optin.core.EnumCastOutOfRange]
* Fix inconsistent pybind11/eigen/tensor.h behavior:
This existing comment in pybind11/eigen/tensor.h
```
// move, take_ownership don't make any sense for a ref/map:
```
is at odds with the `delete src;` three lines up.
In real-world client code `take_ownership` will not exist (unless the client code is untested and unused). I.e. the `delete` is essentially only useful to avoid leaks in the pybind11 unit tests.
While upgrading to clang-tidy 18, the warning below appeared. Apparently it is produced during LTO, and it appears difficult to suppress. Regardless, the best way to resolve this is to remove the `delete` and to simply make the test objects `static` in the unit test code.
________
Debian clang version 18.1.8 (++20240718080534+3b5b5c1ec4a3-1~exp1~20240718200641.143)
Target: x86_64-pc-linux-gnu
________
```
lto-wrapper: warning: using serial compilation of 3 LTRANS jobs
lto-wrapper: note: see the ‘-flto’ option documentation for more information
In function ‘cast_impl’,
inlined from ‘cast’ at /mounted_pybind11/include/pybind11/eigen/tensor.h:414:25,
inlined from ‘operator()’ at /mounted_pybind11/include/pybind11/eigen/../pybind11.h:296:40,
inlined from ‘_FUN’ at /mounted_pybind11/include/pybind11/eigen/../pybind11.h:267:21:
/mounted_pybind11/include/pybind11/eigen/tensor.h:475:17: warning: ‘operator delete’ called on unallocated object ‘<anonymous>’ [-Wfree-nonheap-object]
475 | delete src;
| ^
/mounted_pybind11/include/pybind11/eigen/../pybind11.h: In function ‘_FUN’:
/mounted_pybind11/include/pybind11/eigen/../pybind11.h:297:75: note: declared here
297 | std::move(args_converter).template call<Return, Guard>(cap->f),
| ^
```
* Disable `bugprone-chained-comparison`: this clang-tidy check is incompatible with the Catch2 `REQUIRE` macro (26 warnings like the one below).
________
Debian clang version 18.1.8 (++20240718080534+3b5b5c1ec4a3-1~exp1~20240718200641.143)
Target: x86_64-pc-linux-gnu
________
```
/mounted_pybind11/tests/test_embed/test_interpreter.cpp:127:9: warning: chained comparison 'v0 <= v1 == v2' may generate unintended results, use parentheses to specify order of evaluation or a logical operator to separate comparison expressions [bugprone-chained-comparison]
127 | REQUIRE(ret == 42);
| ^
/build/tests/catch/catch.hpp:17670:24: note: expanded from macro 'REQUIRE'
17670 | #define REQUIRE( ... ) INTERNAL_CATCH_TEST( "REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__ )
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/build/tests/catch/catch.hpp:2710:47: note: expanded from macro 'INTERNAL_CATCH_TEST'
2710 | catchAssertionHandler.handleExpr( Catch::Decomposer() <= __VA_ARGS__ ); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/mounted_pybind11/tests/test_embed/test_interpreter.cpp:127:9: note: operand 'v0' is here
127 | REQUIRE(ret == 42);
| ^
/build/tests/catch/catch.hpp:17670:24: note: expanded from macro 'REQUIRE'
17670 | #define REQUIRE( ... ) INTERNAL_CATCH_TEST( "REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__ )
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/build/tests/catch/catch.hpp:2710:47: note: expanded from macro 'INTERNAL_CATCH_TEST'
2710 | catchAssertionHandler.handleExpr( Catch::Decomposer() <= __VA_ARGS__ ); \
| ^~~~~~~~~~~~~~~~~~~
/mounted_pybind11/tests/test_embed/test_interpreter.cpp:127:17: note: operand 'v1' is here
127 | REQUIRE(ret == 42);
| ^
/build/tests/catch/catch.hpp:17670:90: note: expanded from macro 'REQUIRE'
17670 | #define REQUIRE( ... ) INTERNAL_CATCH_TEST( "REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__ )
| ^~~~~~~~~~~
/build/tests/catch/catch.hpp:2710:70: note: expanded from macro 'INTERNAL_CATCH_TEST'
2710 | catchAssertionHandler.handleExpr( Catch::Decomposer() <= __VA_ARGS__ ); \
| ^~~~~~~~~~~
/mounted_pybind11/tests/test_embed/test_interpreter.cpp:127:24: note: operand 'v2' is here
127 | REQUIRE(ret == 42);
| ^
/build/tests/catch/catch.hpp:17670:90: note: expanded from macro 'REQUIRE'
17670 | #define REQUIRE( ... ) INTERNAL_CATCH_TEST( "REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__ )
| ^~~~~~~~~~~
/build/tests/catch/catch.hpp:2710:70: note: expanded from macro 'INTERNAL_CATCH_TEST'
2710 | catchAssertionHandler.handleExpr( Catch::Decomposer() <= __VA_ARGS__ ); \
| ^~~~~~~~~~~
```
* Add 8 `// NOLINT(bugprone-empty-catch)`
* Resolve clang-tidy `bugprone-multi-level-implicit-pointer-conversion` warnings.
________
Debian clang version 18.1.8 (++20240718080534+3b5b5c1ec4a3-1~exp1~20240718200641.143)
Target: x86_64-pc-linux-gnu
________
```
pybind11/detail/internals.h:556:53: warning: multilevel pointer conversion from 'internals **' to 'const void *', please use explicit cast [bugprone-multi-level-implicit-pointer-conversion]
pybind11/detail/type_caster_base.h:431:20: warning: multilevel pointer conversion from 'void **' to 'void *', please use explicit cast [bugprone-multi-level-implicit-pointer-conversion]
pybind11/numpy.h:904:81: warning: multilevel pointer conversion from '_object *const *' to 'const void *', please use explicit cast [bugprone-multi-level-implicit-pointer-conversion]
pybind11/numpy.h:1989:39: warning: multilevel pointer conversion from 'typename vectorize_arg<const double *>::type *' (aka 'const double **') to 'void *', please use explicit cast [bugprone-multi-level-implicit-pointer-conversion]
pybind11/numpy.h:1989:39: warning: multilevel pointer conversion from 'typename vectorize_arg<const VectorizeTestClass *>::type *' (aka 'const VectorizeTestClass **') to 'void *', please use explicit cast [bugprone-multi-level-implicit-pointer-conversion]
pybind11/stl/filesystem.h:75:44: warning: multilevel pointer conversion from 'PyObject **' (aka '_object **') to 'void *', please use explicit cast [bugprone-multi-level-implicit-pointer-conversion]
pybind11/stl/filesystem.h:83:42: warning: multilevel pointer conversion from 'PyObject **' (aka '_object **') to 'void *', please use explicit cast [bugprone-multi-level-implicit-pointer-conversion]
```
* Introduce `PYBIND11_REINTERPRET_CAST_VOID_PTR_IF_NOT_PYPY` to resolve PyPy build errors:
```
In file included from /Users/runner/work/pybind11/pybind11/tests/test_stl.cpp:18:
/Users/runner/work/pybind11/pybind11/include/pybind11/stl/filesystem.h:75:17: error: no matching function for call to 'PyPyUnicode_FSConverter'
if (PyUnicode_FSConverter(buf, reinterpret_cast<void *>(&native)) != 0) {
^~~~~~~~~~~~~~~~~~~~~
/Users/runner/hostedtoolcache/PyPy/3.10.14/x64/include/pypy3.10/pypy_decl.h:969:31: note: expanded from macro 'PyUnicode_FSConverter'
^~~~~~~~~~~~~~~~~~~~~~~
/Users/runner/hostedtoolcache/PyPy/3.10.14/x64/include/pypy3.10/pypy_decl.h:970:17: note: candidate function not viable: cannot convert argument of incomplete type 'void *' to 'struct _object **' for 2nd argument
PyAPI_FUNC(int) PyUnicode_FSConverter(struct _object *arg0, struct _object **arg1);
^
/Users/runner/hostedtoolcache/PyPy/3.10.14/x64/include/pypy3.10/pypy_decl.h:969:31: note: expanded from macro 'PyUnicode_FSConverter'
^
In file included from /Users/runner/work/pybind11/pybind11/tests/test_stl.cpp:18:
/Users/runner/work/pybind11/pybind11/include/pybind11/stl/filesystem.h:83:17: error: no matching function for call to 'PyPyUnicode_FSDecoder'
if (PyUnicode_FSDecoder(buf, reinterpret_cast<void *>(&native)) != 0) {
^~~~~~~~~~~~~~~~~~~
/Users/runner/hostedtoolcache/PyPy/3.10.14/x64/include/pypy3.10/pypy_decl.h:971:29: note: expanded from macro 'PyUnicode_FSDecoder'
^~~~~~~~~~~~~~~~~~~~~
/Users/runner/hostedtoolcache/PyPy/3.10.14/x64/include/pypy3.10/pypy_decl.h:972:17: note: candidate function not viable: cannot convert argument of incomplete type 'void *' to 'struct _object **' for 2nd argument
PyAPI_FUNC(int) PyUnicode_FSDecoder(struct _object *arg0, struct _object **arg1);
^
/Users/runner/hostedtoolcache/PyPy/3.10.14/x64/include/pypy3.10/pypy_decl.h:971:29: note: expanded from macro 'PyUnicode_FSDecoder'
^
```
* clang-tidy auto-fix
* Fix silly oversight.
* Transfer bug fixes from #4888 wholesale. Full test coverage for all fixes is still missing.
* Add cmake option(PYBIND11_DISABLE_HANDLE_TYPE_NAME_DEFAULT_IMPLEMENTATION) and use in some tests.
* API: Make `numpy.h` compatible with both NumPy 1.x and 2.x
* TST: Update numpy dtype flags test to not covert flags to char
* API: Add `numpy2.h` instead and make `numpy.h` safe
This means that users of `numpy.h` cannot be broken, but need to
update to `numpy2.h` if they want to compile for NumPy 2.
Using Macros simply and didn't bother to try to remove unnecessary
code paths.
* API: Rather than `numpy2.h` use a define for the user.
* Thread `PYBIND11_NUMPY2_SUPPORT` through things and try to adept test matrix
* Small fixups (shouldn't matter)?
* Fixup. Does upgrading scipy help? (it shouldn't?)
(Some other small fixup)
* Use NumPy 2 nightlies for ubuntu-latest job also
* BUG: Fix numpy.bool check
* TST: Fix complexwarning
* BUG: Fix the fact that only the 50 slot is filled with the copy alias
(There were 3 functions all doing the same, only this slot survived 2.x)
* TST: One more test tweak
* TST: Use "long" name for long, since it changed on windows
* TST: Apparently we didn't always have ulong, so just use `L`
* TST: Enforce dtype='l' for test as default isn't long anymore on windows
* Rename macro and invert logic to PYBIND11_NUMPY_1_ONLY
* PYBIND11_INTERNAL_NUMPY_1_ONLY_DETECTED
* Test and code comment expansion
* CI: Use pre-releases of numpy/scipy from pip via explicit version
* CI: NumPy 2 only available on almalinux (as it is Python >=3.9)
* MAINT: Match name more exactly and adopt error phrasing
* MAINT: Pushed early, move helper to be private member
* fix error message compilation when using NumPy 1.x-only backcompat
* silence name shadowing warning
* chore: minor optimization
Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
---------
Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
Co-authored-by: Ralf W. Grosse-Kunstleve <rwgk@google.com>
Co-authored-by: Henry Schreiner <henryschreineriii@gmail.com>
* fix: Use PyObject_VisitManagedDict() of Python 3.13
Use PyObject_VisitManagedDict() and PyObject_ClearManagedDict() in
pybind11_traverse() and pybind11_clear() on Python 3.13 and newer.
* Add Python 3.13 CI
* tests: don't get numpy/scipy on 3.13 yet
* ci: move 3.13 to upstream
Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
---------
Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
Co-authored-by: Henry Schreiner <HenrySchreinerIII@gmail.com>
* Upgrade maximum supported CMake version to 3.27 to fix warning with CMP0148 policy (#4785)
* Update `macos_brew_install_llvm` pipeline to use expected Python installation
* Fix `Python_EXECUTABLE` Cmake variable typo
* Apply suggestions from code review
* fix: use FindPython for CMake 3.18+ by default for pybind11's tests
Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
* tests: fix issues with finding Python
Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
* tests: also set executable on subdir tests
Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
* fix(cmake): correct logic for FindPython
Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
* Update ci.yml
* Revert "Update ci.yml"
This reverts commit 33798adf3f.
---------
Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
Co-authored-by: Henry Schreiner <HenrySchreinerIII@gmail.com>