Commit Graph

1489 Commits

Author SHA1 Message Date
Jeremy Maitin-Shepard
62c4909cce
Add custom_type_setup attribute (#3287)
* Fix `pybind11::object::operator=` to be safe if `*this` is accessible from Python

* Add `custom_type_setup` attribute

This allows for custom modifications to the PyHeapTypeObject prior to
calling `PyType_Ready`.  This may be used, for example, to define
`tp_traverse` and `tp_clear` functions.
2021-09-24 12:08:22 -07:00
Henry Schreiner
21282e645a
feat: reapply fixed version of #3271 (#3293)
* Add make_value_iterator (#3271)

* Add make_value_iterator

This is the counterpart to make_key_iterator, and will allow
implementing a `value` method in `bind_map` (although doing so is left
for a subsequent PR).

I made a few design changes to reduce copy-and-paste boilerplate.
Previously detail::iterator_state had a boolean template parameter to
indicate whether it was being used for make_iterator or
make_key_iterator. I replaced the boolean with a class that determines
how to dereference the iterator. This allows for a generic
implementation of `__next__`.

I also added the ValueType and Extra... parameters to the iterator_state
template args, because I think it was a bug that they were missing: if
make_iterator is called twice with different values of these, only the
first set has effect (because the state class is only registered once).
There is still a potential issue in that the *values* of the extra
arguments are latched on the first call, but since most policies are
empty classes this should be even less common.

* Add some remove_cv_t to appease clang-tidy

* Make iterator_access and friends take reference

For some reason I'd accidentally made it take a const value, which
caused some issues with third-party packages.

* Another attempt to remove remove_cv_t from iterators

Some of the return types were const (non-reference) types because of the
pecularities of decltype: `decltype((*it).first)` is the *declared* type
of the member of the pair, rather than the type of the expression. So if
the reference type of the iterator is `pair<const int, int> &`, then the
decltype is `const int`. Wrapping an extra set of parentheses to form
`decltype(((*it).first))` would instead give `const int &`.

This means that the existing make_key_iterator actually returns by value
from `__next__`, rather than by reference. Since for mapping types, keys
are always const, this probably hasn't been noticed, but it will affect
make_value_iterator if the Python code tries to mutate the returned
objects. I've changed things to use double parentheses so that
make_iterator, make_key_iterator and make_value_iterator should now all
return the reference type of the iterator. I'll still need to add a test
for that; for now I'm just checking whether I can keep Clang-Tidy happy.

* Add back some NOLINTNEXTLINE to appease Clang-Tidy

This is favoured over using remove_cv_t because in some cases a const
value return type is deliberate (particularly for Eigen).

* Add a unit test for iterator referencing

Ensure that make_iterator, make_key_iterator and make_value_iterator
return references to the container elements, rather than copies. The
test for make_key_iterator fails to compile on master, which gives me
confidence that this branch has fixed it.

* Make the iterator_access etc operator() const

I'm actually a little surprised it compiled at all given that the
operator() is called on a temporary, but I don't claim to fully
understand all the different value types in C++11.

* Attempt to work around compiler bugs

https://godbolt.org/ shows an example where ICC gets the wrong result
for a decltype used as the default for a template argument, and CI also
showed problems with PGI. This is a shot in the dark to see if it fixes
things.

* Make a test constructor explicit (Clang-Tidy)

* Fix unit test on GCC 4.8.5

It seems to require the arguments to the std::pair constructor to be
implicitly convertible to the types in the pair, rather than just
requiring is_constructible.

* Remove DOXYGEN_SHOULD_SKIP_THIS guards

Now that a complex decltype expression has been replaced by a simpler
nested type, I'm hoping Doxygen will be able to build it without issues.

* Add comment to explain iterator_state template params

* fix: regression in #3271

Co-authored-by: Bruce Merry <1963944+bmerry@users.noreply.github.com>
2021-09-23 15:06:07 -04:00
Jeremy Maitin-Shepard
2a78abffd8
Ensure PYBIND11_TLS_REPLACE_VALUE evaluates its arguments only once (#3290) 2021-09-23 13:36:25 -04:00
Ralf W. Grosse-Kunstleve
c13817d775 Merge branch 'master' into sh_merge_master 2021-09-23 08:56:16 -07:00
Henry Schreiner
2fa3fcfda5 Revert "Add make_value_iterator (#3271)"
This reverts commit ee0c5ee405.
2021-09-22 23:10:03 -04:00
Henry Schreiner
b06a6f4f62
feat: Slice allowing None with py::object or std::optional (#1101)
* Adding nullptr slices

Using example from #1095

Some fixes from @wjakob's review

Stop clang-tidy from complaining

New proposal for py::slice constructor

Eric's suggested changes: simplify testing; shift def's

* chore: drop MSVC pragma (hopefully unneeded)

* Apply suggestions from code review
2021-09-22 17:41:56 -04:00
Ralf W. Grosse-Kunstleve
87624157cf Merge branch 'master' into smart_holder 2021-09-21 12:50:59 -07:00
Bruce Merry
ee0c5ee405
Add make_value_iterator (#3271)
* Add make_value_iterator

This is the counterpart to make_key_iterator, and will allow
implementing a `value` method in `bind_map` (although doing so is left
for a subsequent PR).

I made a few design changes to reduce copy-and-paste boilerplate.
Previously detail::iterator_state had a boolean template parameter to
indicate whether it was being used for make_iterator or
make_key_iterator. I replaced the boolean with a class that determines
how to dereference the iterator. This allows for a generic
implementation of `__next__`.

I also added the ValueType and Extra... parameters to the iterator_state
template args, because I think it was a bug that they were missing: if
make_iterator is called twice with different values of these, only the
first set has effect (because the state class is only registered once).
There is still a potential issue in that the *values* of the extra
arguments are latched on the first call, but since most policies are
empty classes this should be even less common.

* Add some remove_cv_t to appease clang-tidy

* Make iterator_access and friends take reference

For some reason I'd accidentally made it take a const value, which
caused some issues with third-party packages.

* Another attempt to remove remove_cv_t from iterators

Some of the return types were const (non-reference) types because of the
pecularities of decltype: `decltype((*it).first)` is the *declared* type
of the member of the pair, rather than the type of the expression. So if
the reference type of the iterator is `pair<const int, int> &`, then the
decltype is `const int`. Wrapping an extra set of parentheses to form
`decltype(((*it).first))` would instead give `const int &`.

This means that the existing make_key_iterator actually returns by value
from `__next__`, rather than by reference. Since for mapping types, keys
are always const, this probably hasn't been noticed, but it will affect
make_value_iterator if the Python code tries to mutate the returned
objects. I've changed things to use double parentheses so that
make_iterator, make_key_iterator and make_value_iterator should now all
return the reference type of the iterator. I'll still need to add a test
for that; for now I'm just checking whether I can keep Clang-Tidy happy.

* Add back some NOLINTNEXTLINE to appease Clang-Tidy

This is favoured over using remove_cv_t because in some cases a const
value return type is deliberate (particularly for Eigen).

* Add a unit test for iterator referencing

Ensure that make_iterator, make_key_iterator and make_value_iterator
return references to the container elements, rather than copies. The
test for make_key_iterator fails to compile on master, which gives me
confidence that this branch has fixed it.

* Make the iterator_access etc operator() const

I'm actually a little surprised it compiled at all given that the
operator() is called on a temporary, but I don't claim to fully
understand all the different value types in C++11.

* Attempt to work around compiler bugs

https://godbolt.org/ shows an example where ICC gets the wrong result
for a decltype used as the default for a template argument, and CI also
showed problems with PGI. This is a shot in the dark to see if it fixes
things.

* Make a test constructor explicit (Clang-Tidy)

* Fix unit test on GCC 4.8.5

It seems to require the arguments to the std::pair constructor to be
implicitly convertible to the types in the pair, rather than just
requiring is_constructible.

* Remove DOXYGEN_SHOULD_SKIP_THIS guards

Now that a complex decltype expression has been replaced by a simpler
nested type, I'm hoping Doxygen will be able to build it without issues.

* Add comment to explain iterator_state template params
2021-09-21 13:37:19 -04:00
Ralf W. Grosse-Kunstleve
fbabf99624 Merge branch 'master' into sh_merge_master 2021-09-20 08:00:31 -07:00
Aaron Gokaslan
d0f3c51f01
Enable defining custom __new__ (#3265)
* Enable defining custom __new__

* See if xfail needed

* Qualify auto self

* Unconditionally defining PYBIND11_DISABLE_NEW_STYLE_INIT_WARNING. Returning pointer from "__init__" instead of reference.

* Use new style __init__

* Simplify __new__ creation

* Reviewer suggestions

* Match indentation

Co-authored-by: Ralf W. Grosse-Kunstleve <rwgk@google.com>
2021-09-20 10:42:14 -04:00
Ralf W. Grosse-Kunstleve
03d409b4a0 Merge branch 'master' into sh_merge_master 2021-09-20 05:57:17 -07:00
Ralf W. Grosse-Kunstleve
b08b84989d
Introducing PYBIND11_INTERNALS_SH_DEF, replacing the approach of PR #2939. For compatibility with PR #3275. (#3283) 2021-09-20 05:54:13 -07:00
Jeremy Maitin-Shepard
14976c853b
Eliminate duplicate TLS keys for loader_life_support stack (#3275)
* Eliminate duplicate TLS keys for loader_life_support stack

This revises the existing fix for
https://github.com/pybind/pybind11/issues/2765 in
https://github.com/pybind/pybind11/pull/3237 to reduce the amount of
TLS storage used.

The shared TLS key is stored in two different ways, depending on
`PYBIND11_INTERNALS_VERSION`.  If `PYBIND11_INTERNALS_VERSION ==
4` (as is currently set), the TLS key is stored in the
`internal::shared_data` map to avoid breaking ABI compatibility.  If
`PYBIND11_INTERNALS_VERSION > 4`, the TLS key is stored directly in
the `internals` struct.

* Fix test_pytypes.py::test_issue2361 failure on PyPy3.7

* Add github actions tests for unstable ABI
2021-09-20 04:57:38 -07:00
Matthias Köppe
e0031bfceb include/pybind11/numpy.h: gcc 4.8.4 does not have is_trivially_copyable (#3270) 2021-09-15 14:01:24 -07:00
Ralf W. Grosse-Kunstleve
ce62ec56d7 Merge branch 'master' into sh_merge_master 2021-09-12 19:55:42 -07:00
Ralf W. Grosse-Kunstleve
6c65ab5950
Follow-on to PR #3254, to address user code breakages. (#3263)
* Restoring `const` removed from pytypes.h in PR #3254, adding tests reflective of user code that breaks when those `const` are removed.

* clang-tidy NOLINTs (and one collateral fix).

* Inserting PYBIND11_CONST_FOR_STRICT_PLATFORMS

* Trying `defined(__APPLE__)`

* Trying again: `auto it` for strict platforms.

* Adding NOLINTNEXTLINE(bugprone-macro-parentheses), expanding comments.

* Labeling all changes with `PR #3263`, for easy reference, and to make it easy to undo these changes if we decide to do so in the future.
2021-09-12 19:53:26 -07:00
Aaron Gokaslan
9978ed588b
Fix capsule bug (#3261)
Thanks Aaron for jumping in fixing this!
2021-09-10 11:23:32 -07:00
Laramie Leavitt
0e599589fe
Fix thread safety for pybind11 loader_life_support (#3237)
* Fix thread safety for pybind11 loader_life_support

Fixes issue: https://github.com/pybind/pybind11/issues/2765

This converts the vector of PyObjects to either a single void* or
a per-thread void* depending on the WITH_THREAD define.

The new field is used by each thread to construct a stack
of loader_life_support frames that can extend the life of python
objects.

The pointer is updated when the loader_life_support object is allocated
(which happens before a call) as well as on release.

Each loader_life_support maintains a set of PyObject references
that need to be lifetime extended; this is done by storing them
in a c++ std::unordered_set and clearing the references when the
method completes.

* Also update the internals version as the internal struct is no longer compatible

* Add test demonstrating threading works correctly.

It may be appropriate to run this under msan/tsan/etc.

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Update test to use lifetime-extended references rather than
std::string_view, as that's a C++ 17 feature.

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Make loader_life_support members private

* Update version to dev2

* Update test to use python threading rather than concurrent.futures

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Remove unnecessary env in test

* Remove unnecessary pytest in test

* Use native C++ thread_local in place of python per-thread data structures to retain compatability

* clang-format test_thread.cpp

* Add a note about debugging the py::cast() error

* thread_test.py now propagates exceptions on join() calls.

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* remove unused sys / merge

* Update include order in test_thread.cpp

* Remove spurious whitespace

* Update comment / whitespace.

* Address review comments

* lint cleanup

* Fix test IntStruct constructor.

* Add explicit to constructor

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Aaron Gokaslan <skylion.aaron@gmail.com>
2021-09-10 12:29:21 -04:00
Ralf W. Grosse-Kunstleve
121b91f99c
Fixing NOLINT mishap (#3260)
* Removing NOLINT pointed out by Aaron.

* Removing another NOLINT.
2021-09-10 10:16:09 -04:00
Aaron Gokaslan
ae07d4c6c6
maint(Clang-Tidy): readability-const-return (#3254)
* Enable clang-tidy readability-const-return

* PyTest functional

* Fix regression

* Fix actual regression

* Remove one more NOLINT

* Update comment
2021-09-09 21:27:36 -07:00
Jeremy Maitin-Shepard
4d5ad03e1f
Avoid use of temporary bytes object in string_caster for UTF-8 (#3257)
Fixes #3252
2021-09-09 15:56:10 -04:00
Aaron Gokaslan
4c6bee3514
fix: Set __file__ constant when using eval_file (#1300) (#3233)
* Set __file__ constant when using eval_file

* Use const ref

* Use a move instead

* Revert

* Improve test

* Guard test with Python version

* Fix tests

* Dont support Python2 API

* Drop Python2 eval __file__ support

* Hack

* Semisupport Python2

* Take2

* Remove Python2 support
2021-09-09 14:06:33 -04:00
Ralf W. Grosse-Kunstleve
b4e1ac9a94 clang-tidy fixes related to PR #3250 2021-09-08 22:05:23 -07:00
Ralf W. Grosse-Kunstleve
94a5c673bc Merge branch 'master' into sh_merge_master 2021-09-08 18:56:35 -07:00
Ralf W. Grosse-Kunstleve
6abf2baa62
CodeHealth: Enabling clang-tidy google-explicit-constructor (#3250)
* Adding google-explicit-constructor to .clang-tidy

* clang-tidy explicit attr.h (all automatic)

* clang-tidy explicit cast.h (all automatic)

* clang-tidy detail/init.h (1 NOLINT)

* clang-tidy detail/type_caster_base.h (2 NOLINT)

* clang-tidy pybind11.h (7 NOLINT)

* clang-tidy detail/common.h (3 NOLINT)

* clang-tidy detail/descr.h (2 NOLINT)

* clang-tidy pytypes.h (23 NOLINT, only 1 explicit)

* clang-tidy eigen.h (7 NOLINT, 0 explicit)

* Adding 2 explicit in functional.h

* Adding 4 explicit in iostream.h

* clang-tidy numpy.h (1 NOLINT, 1 explicit)

* clang-tidy embed.h (0 NOLINT, 1 explicit)

* clang-tidy tests/local_bindings.h (0 NOLINT, 4 explicit)

* clang-tidy tests/pybind11_cross_module_tests.cpp (0 NOLINT, 1 explicit)

* clang-tidy tests/pybind11_tests.h (0 NOLINT, 2 explicit)

* clang-tidy tests/test_buffers.cpp (0 NOLINT, 2 explicit)

* clang-tidy tests/test_builtin_casters.cpp (0 NOLINT, 4 explicit)

* clang-tidy tests/test_class.cpp (0 NOLINT, 6 explicit)

* clang-tidy tests/test_copy_move.cpp (0 NOLINT, 7 explicit)

* clang-tidy tests/test_embed/external_module.cpp (0 NOLINT, 1 explicit)

* clang-tidy tests/test_embed/test_interpreter.cpp (0 NOLINT, 1 explicit)

* clang-tidy tests/object.h (0 NOLINT, 2 explicit)

* clang-tidy batch of fully automatic fixes.

* Workaround for MSVC 19.16.27045.0 C++17 Python 2 C++ syntax error.
2021-09-08 18:53:38 -07:00
Aaron Gokaslan
d71ba0cb73
(perf): Add a missing noexcept to a pytype constructor (#3236)
* Add a missing noexcept to pytypes constructor.

Adds a few missing noexcept to PyType constructors for perf reasons.

* Revert exception ctor
2021-09-02 15:18:42 -04:00
Tailing Yuan
d6474ed7d2
fix: memory leak in cpp_function (#3228) (#3229)
* fix: memory leak in cpp_function (#3228)

* add a test case to check objects are deconstructed in cpp_function

* update the test case about cpp_function

* fix the test case about cpp_function: remove "noexcept"

* Actually calling func. CHECK(stat.alive() == 2); Manually verified that the new tests fails without the change in pybind11.h

* Moving new test to test_callbacks.cpp,py, with small enhancements.

* Removing new test from test_interpreter.cpp (after it was moved to test_callbacks.cpp,py). This restores test_interpreter.cpp to the current state on master.

* Using py::detail::silence_unused_warnings(py_func); to make the intent clear.

Co-authored-by: Ralf W. Grosse-Kunstleve <rwgk@google.com>
2021-08-30 21:48:33 -04:00
Ralf W. Grosse-Kunstleve
f33da1831a Merge branch 'master' into sh_merge_master 2021-08-28 16:46:08 -07:00
Ralf W. Grosse-Kunstleve
777352fcd1
Adding ssize_t_cast to support passing size_t or ssize_t values where ssize_t is needed. (#3219)
* Trivial change to avoid (ssize_t) cast.

* Demo for safe_ssize_t idea.

* Removing safe_ssize_t.cpp (proof-of-concept code) to not upset the GHA Format workflow.

* Completing changes in pytypes.h

* New ssize_t_cast (better replacement for safe_ssize_t).

* clang-format-diff (no manual changes).

* bytes_ssize_t -Wnarrowing reproducer (see PR #2692).

* Backing out tuple(), list() ssize_t support, for compatibility with older compilers (to resolve link failures).

* Bug fix: missing `py::` for `py::ssize_t`

* Restoring tuple(), list() ssize_t support, but passing `size` by value, for compatibility with older compilers (to resolve link failures).

* Full test coverage of all functions with modified signatures.
2021-08-28 16:40:46 -07:00
Ralf W. Grosse-Kunstleve
a655f95a83 Merge branch 'master' into sh_merge_master 2021-08-26 14:46:44 -07:00
Ye Zhihao
cb60ed49e4
Fix enum value's __int__ returning non-int when underlying type is bool or of char type (#1334)
* Use equivalent_integer for enum's Scalar decision

* Add test for char underlying enum

* Support translating bool type in enum's Scalar

* Add test for bool underlying enum

* Fix comment in test

* Switch from `PYBIND11_CPP20` macro to `PYBIND11_HAS_U8STRING`

* Refine tests

Co-authored-by: Aaron Gokaslan <skylion.aaron@gmail.com>
2021-08-26 14:34:24 -07:00
Dan
930bb16c79
Call PySys_SetArgv when initializing interpreter. (#2341)
* Call PySys_SetArgv when initializing interpreter.

* Document argc/argv parameters in initialize_interpreter.

* Remove manual memory management from set_interpreter_argv in favor of smart pointers.

* Use size_t for indexers in set_interpreter_argv.

* Minimize macros for flow control in set_interpreter_argv.

* Fix 'unused variable' warning on Py2

* whitespace

* Define wide_char_arg_deleter outside set_interpreter_argv.

* Do sys.path workaround in C++ rather than eval.

* Factor out wchar conversion to a separate function.

* Restore widened_argv variable declaration.

* Fix undeclared widened_arg variable on some paths.

* Use delete[] to match new wchar_t[].

* Fix compiler errors

* Use PY_VERSION_HEX for a cleaner CVE-2008-5983 mode check.

* Fix typo

* Use explicit type for deleter so delete[] works cross-compiler.

* Always use PySys_SetArgvEx because pybind11 doesn't support pythons that don't include it.

* Remove pointless ternary operator.

* Use unique_ptr.reset instead of a second initialization.

* Rename add_program_dir_to_path parameter to clarify intent.

* Add defined() check before evaluating HAVE_BROKEN_MBSTOWCS.

* Apply clang-tidy fixes

* Pre-commit

* refactor: use const for set_interpreter_argv

* Try to fix const issue and allocate vector properly

* fix: copy strings on Python 2

* Applying clang-format-diff relative to master.

The only manual change is an added empty line between pybind11 and system `#include`s.

```
git diff -U0 --no-color master | python3 $HOME/clone/llvm-project/clang/tools/clang-format/clang-format-diff.py -p1 -style=file -i
```

Co-authored-by: Boris Staletic <boris.staletic@gmail.com>
Co-authored-by: Aaron Gokaslan <skylion.aaron@gmail.com>
Co-authored-by: Henry Schreiner <henryschreineriii@gmail.com>
Co-authored-by: Ralf W. Grosse-Kunstleve <rwgk@google.com>
2021-08-26 14:12:54 -07:00
Nick Cullen
503ff2a6fb
view for numpy arrays (#987)
* reshape

* more tests

* Update numpy.h

* Update test_numpy_array.py

* array view

* test

* Update test_numpy_array.cpp

* Update numpy.h

* Update numpy.h

* Update test_numpy_array.cpp

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Fix merge bug

* Make clang-tidy happy

* Add xfail for PyPy

* Fix casting issue

* Fix formatting

* Apply clang-tidy

* Address reviews on additional tests

* Fix ordering

* Do a little more reordering

* Fix typo

* Try improving tests

* Fix error in reshape

* Add one more reshape test

* Fix bugs and add test

* Relax test

* streamlining new tests; removing a few stray msg

* Fix style revert

* Fix clang-tidy

* Misc tweaks:
* Comment: matching style in file (///), responsibility sentence, consistent punctuation.
* Replacing `unsigned char` with `uint8_t` for max consistency.
* Removing `1` from `array_view1` because there is only one.

* Partial clang-format-diff.

Co-authored-by: ncullen93 <ncullen.th@dartmouth.edu>
Co-authored-by: NC Cullen <nicholas.c.cullen.th@dartmouth.edu>
Co-authored-by: Aaron Gokaslan <skylion.aaron@gmail.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Ralf Grosse-Kunstleve <rwgk@google.com>
2021-08-26 14:11:01 -07:00
Nick Cullen
59ad1e7d05
reshape for numpy arrays (#984)
* reshape

* more tests

* Update numpy.h

* Update test_numpy_array.py

* Update numpy.h

* Update numpy.h

* Update test_numpy_array.cpp

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Fix merge bug

* Make clang-tidy happy

* Add xfail for PyPy

* Fix casting issue

* Address reviews on additional tests

* Fix ordering

* Do a little more reordering

* Fix typo

* Try improving tests

* Fix error in reshape

* Add one more reshape test

* streamlining new tests; removing a few stray msg

Co-authored-by: ncullen93 <ncullen.th@dartmouth.edu>
Co-authored-by: NC Cullen <nicholas.c.cullen.th@dartmouth.edu>
Co-authored-by: Aaron Gokaslan <skylion.aaron@gmail.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Ralf Grosse-Kunstleve <rwgk@google.com>
2021-08-26 08:12:35 -07:00
Jouke Witteveen
031a700dfd
Add make_simple_namespace function and tests (#2840)
Co-authored-by: Jouke Witteveen <j.witteveen@cosine.nl>
2021-08-26 08:04:22 -07:00
Ralf W. Grosse-Kunstleve
c8ce4b8df8
Clone of @virtuald's PR #2112 with minor enhancements. (#3215)
* Add py::raise_from to enable chaining exceptions on Python 3.3+

* Use 'raise from' in initialization

* Documenting the exact base version of _PyErr_FormatVFromCause, adding back `assert`s.

Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com>
2021-08-23 17:30:01 -07:00
Aaron Gokaslan
6cbabc4b8c
maint(clang-tidy): Enable cpp-coreguideline slicing checks (#3210)
* maint(clang-tidy): add a clang-tidy slicing check

* Add self + touch up readme

* Fix typo
2021-08-23 18:42:19 -04:00
Ralf W. Grosse-Kunstleve
b176057abc Merge branch 'master' into smart_holder 2021-08-19 11:40:24 -07:00
Ralf W. Grosse-Kunstleve
998d45e431
Cleanup of file-scoped and globally-scoped warning suppression pragmas across pybind11 header files. (#3201)
* Removing all MSVC C4127 warning suppression pragmas.

* Removing MSVC /WX (WERROR). To get a full list of all warnings.

* Inserting PYBIND11_SILENCE_MSVC_C4127. Changing one runtime if to #if.

* Changing PYBIND11_SILENCE_MSVC_C4127 macro to use absolute namespace (for use outside pybind11 include directory).

* Restoring MSVC /WX (WERROR).

* Removing globally-scoped suppression for clang -Wunsequenced. Based on an experiment under PR #3202 it is obsolete and can simply be removed.
2021-08-19 11:37:04 -07:00
Ralf W. Grosse-Kunstleve
774b5ff90b
Removing obsolete eigen.h warning suppression pragmas. (#3198)
* Removing all pragma from eigen.h

* Removing -Werror or equivalent from tests/CMakeLists.txt

* Restoring tests/CMakeLists.txt from master.

* Adding 4 PYBIND11_SILENCE_MSVC_C4127.

* Compatibility with -Wconversion, -Wdeprecated

* Introducing PYBIND11_COMPATIBILITY_WDEPRECATED_COPY

* Systematically using --verbose for compilations where possible (cmake 3.14 or newer).

Also changing all `cmake -t` to `--target`, `-v` to `--verbose`, `check` to `pytest`, for consistency (to make it easier to pin-point all commands of a certain type).

Also removing one `-j 2` for `pytest` in hopes of reducing flakes due to races in test_iostream and in prints from destructors.

* Commenting out pragmas as an experiment to reproduce previous observation.

* Removing all (newly added, but already commented-out) pragma code, adding HINT use -isystem (as cmake does).

* Restoring ci.yml from master. Those changes are better handled separately. BTW: in the last CI run there was still a test_iostream flake, even without the -j 2 for running the tests (verfied by inspecting the log).
2021-08-17 16:49:39 -07:00
Ralf W. Grosse-Kunstleve
a0a30c4532 Merge branch 'master' into sh_merge_master 2021-08-14 12:46:18 -07:00
Ralf W. Grosse-Kunstleve
e41fb99e7e clang-tidy fixes (mostly manual) related to PR #3166 2021-08-14 12:45:50 -07:00
Aaron Gokaslan
617cb653ec
[Bugfix] Fix errant const methods (#3194)
* Fix errant const methods

* Remove NOLINT since clang-tidy is pretty conservative

* Missed one

* Fix a few more errors

* Add reviewer suggested comments

* Run clang-format
2021-08-14 12:25:54 -04:00
Ralf W. Grosse-Kunstleve
e3e1d29fdb Removing obsolete detail/pragma_warning_block.h 2021-08-14 08:42:38 -07:00
Ralf W. Grosse-Kunstleve
8865d28317 Automatic part of merging branch 'master' into sh_merge_master.
The only manual intervention was to remove the merge conflict markers in pybind11.h.

TODO in separate commit: complete removal of the obsolete detail/pragma_warning_block.h.
2021-08-14 07:54:40 -07:00
Ralf W. Grosse-Kunstleve
1bcd94c481
Removing last remnants of pragma block at the top of pybind11.h (#3186)
* Removing last remnants of pragma block at the top of pybind11.h, defaulting CUDA, GCC7, GCC8 to PYBIND11_NOINLINE_DISABLED, with the option to define PYBIND11_NOINLINE_FORCED.

* Unique SOSIZE prefix to make it easier to extract the sosizes from the GitHub logs.

* Commenting out PYBIND11_WERROR block, for noinline testing.

* Undoing accidental change.

* `#define PYBIND11_NOINLINE_FORCED`

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* `#define PYBIND11_NOINLINE_DISABLED`

* Going back to default (removing `#define PYBIND11_NOINLINE_DISABLED`).

* `#define PYBIND11_NOINLINE_FORCED`

* Undoing all changes releated to measuring sosizes.

* Rollback of PR #3030 (Working around Centos 8 failure).

* Disabling -Werror for GNU (experiment).

* Commenting out the entire `if(PYBIND11_WERROR)` again (although that is not expected to make a difference, but who knows what I am overlooking).

* Adding `-DCMAKE_BUILD_TYPE=Release`

* Undoing change to tests/CMakeLists.txt (uncommenting `if(PYBIND11_WERROR)` block).

* post `git rebase master -X theirs` fixups.

* Adding measurements to comment for `PYBIND11_NOINLINE_FORCED`.

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
2021-08-14 07:41:27 -07:00
Ralf W. Grosse-Kunstleve
4c7e509fa4
PYBIND11_NOINLINE-related cleanup. (#3179)
* Removing pragma for GCC -Wattributes, fixing forward declarations.

* Introducing PYBIND11_NOINLINE_FWD to deal with CUDA, GCC7, GCC8.

* Updating PYBIND11_NOINLINE_DCL in Doxyfile.

* Trying noinline, noinline for {CUDA, GCC7, GCC8}

* Trying noinline, inline for {CUDA, GCC7, GCC8}

* Adding GCC -Wattributes `pragma` in 3 header files.

* Introducing PYBIND11_NOINLINE_GCC_PRAGMA_ATTRIBUTES_NEEDED, used in 9 header files.

* Removing ICC pragma 2196, to see if it is still needed.

* Trying noinline, noinline for ICC

* Trying noinline, inline for ICC

* Restoring ICC pragma 2196, introducing PYBIND11_NOINLINE_FORCED, defined for testing.

* Removing code accidentally left in (was for experimentation only).

* Removing one-time-test define.

* Removing PYBIND11_NOINLINE_FWD macro (after learning that it makes no sense).

* Testing with PYBIND11_NOINLINE_DISABLED. Minor non-functional enhancements.

* Removing #define PYBIND11_NOINLINE_DISABLED (test was successful).

* Removing PYBIND11_NOINLINE_FORCED and enhancing comments for PYBIND11_NOINLINE.

* WIP stripping back

* Making -Wattributes pragma in pybind11 specific to GCC7, GCC8, CUDA.
2021-08-09 10:10:38 -07:00
Aaron Gokaslan
ff590c1258
maint(perf): Optimize Numpy constructor to remove copies by value. (#3183)
* maint(perf): Optimize Numpy Constructor with additional std::move

* Add more moves
2021-08-09 12:48:27 -04:00
Ralf W. Grosse-Kunstleve
af7007331a
Removing GCC -Wunused-but-set-parameter from pragma block at the top of pybind11.h (#3164)
* Cleanup triggered by work on pragma for GCC -Wunused-but-set-parameter.

* Backing out changes to eigen.h (to be worked on later).

* Adding PYBIND11_WORKAROUND_INCORRECT_GCC_UNUSED_BUT_SET_PARAMETER in type_caster_base.h (apparently needed only for older GCCs).

* Apparently older compilers need a simpler overload for silence_unused_warnings().

* clang C++11 compatibility: removing constexpr

* Special case for MSVC 2017: `constexpr void` return

* Trying again without the silence_unused_warnings(const int *) overload.

* Separate macros for ALL_GCC, OLD_GCC_UNUSED_BUT_SET_PARAMETER

* Changing to __GNUC__ <= 2 (turning off)

* Refined condition for PYBIND11_WORKAROUND_INCORRECT_OLD_GCC_UNUSED_BUT_SET_PARAMETER.

* Quick experiment trying out suggestion by @henryiii

* Introducing macro: PYBIND11_INT_ARRAY_WORKING_AROUND_MSVC_CLANG_ISSUES

* Trying henryiii@ (void) expander idea.

* fix: apply simpler expression with fewer workarounds

* Purging new-but-already-obsoleted  macro, made possible by @henryiii's commit.

* Renaming `ALL_GCC` macro back to just `GCC` (because there is no `OLD` anymore, luckily).

* [actions skip] Adding "All GCC versions" to comment, to be clear about it.

Co-authored-by: Henry Schreiner <henryschreineriii@gmail.com>
2021-08-06 12:27:11 -07:00
Aaron Gokaslan
3893f37bce
maint(clang-tidy): Bugprone enable checks (#3166)
* Enable bugprone checks

* Reset delta and massage config

* Start to apply bugprone fixes

* try to fix minor bug

* Fix later

* Fix perfect forwarding bugprone

* Remove nolint

* undo constructor delete

* Fix bugprone-perfect-forwarding again

* Remove TODO

* Add another nolint for bugprone-exception-escape in scoped interpreter

* Fix remaining bugprone errors

* Properly apply bugprone-macro-parantheses

* Redo formatting and remove bugprone nolint

* Add coment and revert more whitespace changes

* Fix typo

* Fix parsing bug

* Add back comma

* Fix clang-tidy issue

* Apply remaining clang-tidy fixes
2021-08-06 14:30:28 -04:00
Henry Schreiner
089328f779 Revert "fix: apply simpler expression with fewer workarounds"
This reverts commit 1fafd1b447.
2021-08-06 13:09:48 -04:00
Henry Schreiner
1fafd1b447
fix: apply simpler expression with fewer workarounds 2021-08-06 13:03:26 -04:00
Henry Schreiner
5f4d725918
fix: version number hex 2021-08-03 17:03:11 -04:00
Henry Schreiner
c30f57d2ed
chore: start development for 2.8.0 2021-08-03 16:11:07 -04:00
Henry Schreiner
82adacb31d
fix: include hex version in bump 2021-08-03 15:20:23 -04:00
Henry Schreiner
5f34c42d70 chore: bump to version 2.7.1 2021-08-03 15:06:57 -04:00
Aaron Gokaslan
c0756ccd93
fix: func_handle for rule of two (#3169)
* Fix func_handle for rule of two

* Apply reviewer suggestion
2021-08-03 13:15:48 -04:00
Ralf W. Grosse-Kunstleve
aff3cf7b65 Merge branch 'master' into sh_merge_master 2021-07-30 12:25:43 -07:00
Ralf W. Grosse-Kunstleve
dcbda8d7ff
Removing MSVC C4127 from pragma block at the top of pybind11.h (#3152)
* Removing pragma for 4127 (to see what is still broken with the latest code).

* Using new constexpr_bool() to suppress warning C4127.

* One missed case, Python 2 only.

* PYBIND11_SILENCE_MSVC_C4127 (more similar to the approach for C4100).
2021-07-30 11:25:29 -07:00
Ralf W. Grosse-Kunstleve
e2573dc961
Moving pragma for MSVC warning C4505 from pybind11.h to existing list in detail/common.h (#3160)
* Moving pragma for C4505 from pybind11.h to existing list in detail/common.h.

* Removing 4 existing suppressions to 1. see what is still needed and 2. capture the MSVC messages.

* It turns out none of the 4 pragmas are needed anymore.
2021-07-30 10:51:50 -07:00
Jerome Robert
9e8a741baa
fix: Mingw64 corrected and add a CI job to test it (#3132)
* mingw64 platform string is like mingw_xxx not "mingw"

See https://github.com/msys2/MINGW-packages/blob/master/mingw-w64-python/0099-Change-the-get_platform-method-in-sysconfig-and-dist.patch

* Mingw: Do not dllexport exceptions

This is a fix for errors like:

D:/a/pybind11/pybind11/include/pybind11/detail/common.h:735:23: error: 'dllexport' implies default visibility, but 'class pybind11::builtin_exception' has already been declared with a different visibility
  735 | class PYBIND11_EXPORT builtin_exception : public std::runtime_error {
      |                       ^~~~~~~~~~~~~~~~~

* GHA: Test Mingw64 build

* fix: avoid thin binaries on mingw

* fix: drop lto on MinGW

* Mingw64: disable PYBIND11_DEPRECATED

It trigger many warnings for unknown reasons

Co-authored-by: Henry Schreiner <henryschreineriii@gmail.com>
2021-07-30 13:48:41 -04:00
Ralf W. Grosse-Kunstleve
b42597291f
Limiting pragma for ignoring GCC 7 -Wnoexcept-type to the scope of pybind11.h. (#3161)
* Moving pragma for ignoring -Wnoexcept-type to the one location where it is needed.

* Trying a second location.

* The previous commit worked (GitHub Actions green), but see the added comment about the dicy nature of -Wnoexcept-type ("if and only if").

* Applying reviewer suggestion.
2021-07-30 07:09:55 -07:00
Ralf W. Grosse-Kunstleve
624cd3e0af
Adding PYBIND11_WORKAROUND_INCORRECT_MSVC_C4100 (follow-on to PR #3150). (#3154) 2021-07-28 22:49:00 -07:00
Ralf W. Grosse-Kunstleve
3754d6436b Merge branch 'master' into smart_holder 2021-07-28 17:03:25 -07:00
Ralf W. Grosse-Kunstleve
b72ca7d1bd
Removing MSVC C4100 from pragma block at the top of pybind11.h (#3150)
* Removing pragma for 4100 (to see what is still broken with the latest code).

* Adding --keep-going

* Revert "Adding --keep-going"

This reverts commit 1c844c6ffd07a6111b644811e7e3b0a50b9d44bb.

* Introducing PYBIND11_WORKAROUND_INCORRECT_MSVC_C4100.

* _MSC_VER <= 1916

* Replacing simple variadic function with variadic template (attempt to resolve MSVC 2017 failures).

* Preserving existing comment (moved from pybind11.h to detail/common.h).

* Adding blank lines for readability.
2021-07-28 17:01:21 -07:00
Ralf W. Grosse-Kunstleve
dcdadd73f5 Merge branch 'master' into smart_holder
[actions skip]
2021-07-28 10:24:02 -07:00
Ralf W. Grosse-Kunstleve
f4721a7b44
Accommodating environments that define __STDC_WANT_LIB_EXT1__ even if __STDC_LIB_EXT1__ is not defined by the implementation. (#3151)
Follow-on to PR #3129.
2021-07-28 08:58:36 -07:00
Ralf W. Grosse-Kunstleve
45ef484366 Merge branch 'master' into smart_holder 2021-07-27 15:38:09 -07:00
Ralf W. Grosse-Kunstleve
2164c2e0e7
Removing __INTEL_COMPILER section from pragma block at the top of pybind11.h (#3135)
* Fixing `pragma warning pop` for `__INTEL_COMPILER`.

* Adding push/pop to 3 tests. Removing #878 from top of pybind11.h (it was/is only needed for 1 test).

* Trying again after CI failure, moving the push to the top of 2 tests.

* Trying more after CI failure, adding push/pop to pybind11_tests.h, constructor_stats.h.

* Moving ICC #2196 suppression to CMakeLists.txt

* Fixing condition for `pragma GCC diagnostic push` in pybind11.h

* Moving `pragma warning disable 2196` to common.h

* Revising #ifdef to be more conservative.

* Undoing insertion of notes that will hopefully soon be completely obsolete anyway.
2021-07-27 15:33:31 -07:00
Aaron Gokaslan
9beaa925db
maint(clang-tidy): Improve code readability with explicit boolean casts (#3148)
* maint(clang-tidy) Improve code readability

* Fix minor typos

* Revert optimization that removed test case

* Fix comment formatting

* Revert another optimization to repro an issue

* Remove make_unique since it C++14 and newer only

* eformat comments

* Fix unsignedness of comparison

* Update comment
2021-07-27 15:32:26 -07:00
Ralf W. Grosse-Kunstleve
1cd7179f1f Merge branch 'master' into smart_holder 2021-07-27 11:30:23 -07:00
David Hewitt
a0b975965f
Allow python builtins to be used as callbacks (#1413)
* Allow python builtins to be used as callbacks

* Try to fix pypy segfault

* Add expected fail for PyPy

* Fix typo

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Add more info to xfail

* Add env

* Try returning false

* Try removing the move for pypy

* Fix bugs

* Try removing move

* Just keep ignoring for PyPy

* Add back xfail

* Fix ctors

* Revert change of std::move

* Change to skip

* Fix bug and edit comments

* Remove clang-tidy bugprone fix skip bug

Co-authored-by: Aaron Gokaslan <skylion.aaron@gmail.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
2021-07-27 14:16:28 -04:00
Ralf W. Grosse-Kunstleve
8ed9e93d57 Merge branch 'master' into smart_holder 2021-07-26 13:43:29 -07:00
Ralf W. Grosse-Kunstleve
a0f862d428
Removing MSVC C4800 from pragma block at the top of pybind11.h (#3141)
* Adding PYBIND11_COMPAT_BOOL_CAST to appease MSVC 2015 warning C4800.

* Replacing PYBIND11_COMPAT_BOOL_CAST with simpler != 0

* Extra parentheses (almost all compilers failed without these).
2021-07-26 13:26:36 -07:00
Ralf W. Grosse-Kunstleve
7904ba1a5c
Adding pragma warning(disable: 4522) for MSVC <= 2017. (#3142) 2021-07-26 12:02:50 -07:00
Ralf W. Grosse-Kunstleve
ff97f101d9
Removing MSVC C4996 from pragma block at the top of pybind11.h (#3129)
* Removing MSVC C4996 from pragma block at the top of pybind11.h

* localtime_thread_safe, PYBIND11_COMPAT_STRDUP

* Adding #include <ctime> (attempt to fix MSVC 2015, 2017 errors).
2021-07-26 11:28:36 -07:00
Ralf W. Grosse-Kunstleve
7cc433ca7f Merge branch 'master' into smart_holder 2021-07-21 06:56:03 -07:00
jesse-sony
d65edfb024
Feature/local exception translator (#2650)
* Create a module_internals struct

Since we now have two things that are going to be module local, it felt
correct to add a struct to manage them.

* Add local exception translators

These are added via the  register_local_exception_translator function
and are then applied before the global translators

* Add unit tests to show the local exception translator works

* Fix a bug in the unit test with the string value of KeyError

* Fix a formatting issue

* Rename registered_local_types_cpp()

Rename it to get_registered_local_types_cpp() to disambiguate from the
new member of module_internals

* Add additional comments to new local exception code path

* Add a register_local_exception function

* Add additional unit tests for register_local_exception

* Use get_local_internals like get_internals

* Update documentation for new local exception feature

* Add back a missing space

* Clean-up some issues in the docs

* Remove the code duplication when translating exceptions

Separated out the exception processing into a standalone function in the
details namespace.

Clean-up some comments as per PR notes as well

* Remove the code duplication in register_exception

* Cleanup some formatting things caught by clang-format

* Remove the templates from exception translators

But I added a using declaration to alias the type.

* Remove the extra local from local_internals variable names

* Add an extra explanatory comment to local_internals

* Fix a typo in the code
2021-07-21 05:22:18 -07:00
blacktea
6d5d4e738c
Move object in pop method of List. (#3116)
* Move item instead of copy.

* Make Clang 3.6 happy.

Co-authored-by: c99 <email@dummy.com>
2021-07-20 11:48:09 -04:00
Ralf W. Grosse-Kunstleve
a1918dd6d9 Merge branch 'master' into smart_holder 2021-07-17 10:32:03 -07:00
Ralf W. Grosse-Kunstleve
34f587dd23
Removing all warning pragmas that have not effect. (#3127) 2021-07-17 08:54:31 -07:00
Henry Schreiner
74935f8d67
chore: post-release (#3128) 2021-07-17 11:50:42 -04:00
Ralf W. Grosse-Kunstleve
02dc01b536 Merge branch 'master' into smart_holder 2021-07-16 08:14:43 -07:00
Henry Schreiner
65e95ea867
chore: bump to 2.7.0 (#3123) 2021-07-16 09:27:47 -04:00
Ralf W. Grosse-Kunstleve
1f04229733 Merge branch 'master' into smart_holder 2021-07-15 15:05:40 -07:00
Ralf W. Grosse-Kunstleve
4359e00b97
Introducing PYBIND11_VERSION_HEX (#3120)
* Introducing PYBIND11_VERSION_HEX (better late than never!)

* PYBIND11_VERSION_HEX consistency check in setup.py
2021-07-15 15:00:57 -07:00
Ralf W. Grosse-Kunstleve
6d1026763a Merge branch 'master' into smart_holder 2021-07-15 10:13:07 -07:00
Boris Staletic
5cd3750757
Enable -Wstrict-aliasing warning (#2816)
* Enable -Wstrict-aliasing warning

* Narrow down the scope of -Wstrict-aliasing

* Go home, MSVC, you're drunk

* Make sure "pragma GCC" is not executed on ICC

Co-authored-by: Yannick Jadoul <yannick.jadoul@belgacom.net>
2021-07-15 12:38:52 -04:00
Ralf W. Grosse-Kunstleve
279c93654e Merge branch 'master' into smart_holder 2021-07-13 21:24:02 -07:00
Shane Loretz
7331d381af
Raise codec errors when casting to std::string (#2903)
* Raise codec errors when casting to std::string

Allow the codec's exception to be raised instead of RuntimeError when
casting from py::str to std::string.

PY2 allows ucs surrogates in UTF-8 conversion

Signed-off-by: Shane Loretz <sloretz@openrobotics.org>
Signed-off-by: Shane Loretz <sloretz@osrfoundation.org>

* Attempt to fix py2 error

* Revert all unicode literals

* Fixed

Co-authored-by: Aaron Gokaslan <skylion.aaron@gmail.com>
2021-07-13 21:21:55 -07:00
Ralf W. Grosse-Kunstleve
aca6c3ba37
* Removing stray semicolons (discovered by running clang-format v12 followed by tools/check-style.sh). (#3087)
* Manually moving `// NOLINT` comments so that clang-format does not move them to the wrong places.

* Manually reformatting comments related to `static_assert`s so that clang-format does not need two passes.

* Empty lines between #includes, to prevent clang-format from shuffling the order and thereby confusing MSVC 2015.

* git diff -U0 --no-color HEAD^ | python3 $HOME/clone/llvm-project/clang/tools/clang-format/clang-format-diff.py -p1 -style=file -i
2021-07-13 18:14:58 -07:00
Ralf W. Grosse-Kunstleve
42c123f59d Merge branch 'master' into smart_holder 2021-07-13 13:27:31 -07:00
jbarlow83
2b7985e548
Improve documentation of discard_as_unraisable() API (#2697)
* Improve documentation of discard_as_unraisable() API

* Update pytypes.h

Remove "the above"

* Update pytypes.h

Fix precommit error

Co-authored-by: Aaron Gokaslan <skylion.aaron@gmail.com>
2021-07-13 15:32:56 -04:00
Ralf W. Grosse-Kunstleve
6133fc7b0c Merge branch 'master' into smart_holder 2021-07-13 10:29:36 -07:00
Aaron Gokaslan
25e470c57d
fix(clang-tidy): Add cppcoreguidelines-init-vars,slicing, and throw-by-value-catch-by-reference checks (#3094)
* clang-tidy: guard against more UB behavior

* Remove slicing check for now
2021-07-13 09:54:32 -04:00
Ralf W. Grosse-Kunstleve
932a4cf409 Merge branch 'master' into smart_holder 2021-07-12 14:07:26 -07:00
Henry Schreiner
f0a65c899c
docs(fix): spelling mistake in recent commit 2021-07-12 16:57:28 -04:00
Ralf W. Grosse-Kunstleve
7472d37a93
Adding iostream.h thread-safety documentation. (#2995)
* Adding iostream.h thread-safety documentation.

* Restoring `TestThread` code with added `std::lock_guard<std::mutex>`.

* Updating new comments to reflect new information.

* Fixing up `git rebase -X theirs` accidents.
2021-07-12 13:39:06 -07:00
Ralf W. Grosse-Kunstleve
4a3444ad2f clang-tidy fixes related to the just-merged PR #3080. Also fixing a minor clang-format mishap. 2021-07-09 07:11:07 -07:00
Ralf W. Grosse-Kunstleve
e7d146bdbd Merge branch 'master' into smart_holder 2021-07-09 06:47:46 -07:00
Aaron Gokaslan
b5357d1fa8
fix(clang-tidy): Enable clang-tidy else-after-return and redundant void checks (#3080)
* Enable clang-tidy else-after-return and redundant void checks

* Fix remaining else-after

* Address reviewer comments

* Fix indentation

* Rerun clang-tidy post merge
2021-07-09 06:45:53 -07:00
Ralf W. Grosse-Kunstleve
c03061fcff Merge branch 'master' into smart_holder 2021-07-08 09:48:42 -07:00
Ralf W. Grosse-Kunstleve
6d1b197b46
Splitting out pybind11/stl/filesystem.h. (#3077)
* Splitting out pybind11/stl/filesystem.h.

To solve breakages like: https://github.com/deepmind/open_spiel/runs/2999582108

Mostly following the suggestion here: https://github.com/pybind/pybind11/pull/2730#issuecomment-750507575

Except using pybind11/stl/filesystem.h instead of pybind11/stlfs.h, as decided via chat.

stl.h restored to the exact state before merging PR #2730 via:
```
git checkout 733f8de24f stl.h
```

* Properly including new stl subdirectory in pip wheel config.

This now passes interactively:
```
pytest tests/extra_python_package/
```

* iwyu cleanup.

iwyuh.py -c -std=c++17 -DPYBIND11_TEST_BOOST -Ipybind11/include -I/usr/include/python3.9 -I/usr/include/eigen3 include/pybind11/stl/filesystem.h

* Adding PYBIND11_HAS_FILESYSTEM_IS_OPTIONAL.

* Eliminating else after return.
2021-07-08 09:02:48 -07:00
Robert Haschke
c090c8c409
Unify cast_error message thrown by [simple|unpacking]_collector (#3013)
* Unify cast_error message thrown by [simple|unpacking]_collector

simple_collector and unpacking_collector throw different error messages
when the casting of an argument failed: While the former mentions make_tuple(),
the latter emphasises the call argument (and its name/position).

* Consolidating "Unable to convert call argument" error reporting code to guarantee uniformity.

Co-authored-by: Ralf W. Grosse-Kunstleve <rwgk@google.com>
2021-07-06 15:13:13 -07:00
Ralf W. Grosse-Kunstleve
00b0365ca3 codespell fixes and adding .codespell-ignorelines 2021-07-06 14:31:18 -07:00
Ralf W. Grosse-Kunstleve
704daac879 Merge branch 'master' into smart_holder 2021-07-06 14:12:08 -07:00
luzpaz
8bee61b645
docs: fix various typos (#3075)
Found via `codespell -q 3 -L nd,ot,thist`
2021-07-04 19:58:35 -04:00
Ralf W. Grosse-Kunstleve
52c3f4cc30
This was meant to be PR #3065: pure clang-format changes. NO manual changes. (#3073) 2021-07-02 16:51:24 -07:00
Ralf W. Grosse-Kunstleve
84cbec0bc1 Merge branch 'master' into smart_holder 2021-07-02 07:07:49 -07:00
Dustin Spicuzza
6d4409466b
Check dict item accesses where it isn't already checked (#2863)
* Convert PyDict_GetXXX to internal error checking variant

* Check unlikely error return from PyDict_DelItemString
2021-07-02 07:02:33 -07:00
Antony Lee
5bcaaa0423
Add a std::filesystem::path <-> os.PathLike caster. (#2730) 2021-07-02 07:00:50 -07:00
Ralf W. Grosse-Kunstleve
9ae7f87fb6 Merge branch 'master' into smart_holder 2021-06-30 23:39:32 -07:00
cyy
f067deb563
avoid unnecessary strlen (#3058) 2021-06-30 23:35:25 -07:00
jonathan-conder-sm
733f8de24f
Avoid string copy if possible when passing a Python object to std::ostream (#3042) 2021-06-30 22:19:14 -07:00
Ralf W. Grosse-Kunstleve
c2111fd353 Merge branch 'master' into smart_holder 2021-06-30 12:36:27 -07:00
Ralf W. Grosse-Kunstleve
fbae8f313b
pickle setstate: setattr __dict__ only if not empty (#2972)
* pickle setstate: setattr __dict__ only if not empty, to not force use of py::dynamic_attr() unnecessarily.

* Adding unit test.

* Clang 3.6 & 3.7 compatibility.

* PyPy compatibility.

* Minor iwyu fix, additional comment.

* Addressing reviewer requests.

* Applying clang-tidy suggested fixes.

* Adding check_dynamic_cast_SimpleCppDerived, related to issue #3062.
2021-06-30 12:34:32 -07:00
Ralf W. Grosse-Kunstleve
93169cc907 Small reduction in code complexity. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
f128f1b6db Converting C assert to pybind11_fail (to play safe). 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
a021e045a9 Adding test_multiple_registered_instances_for_same_pointee_leak. Subtle changes in smart_holder_type_caster_load, trying to work on weak_ptr for shared_ptr_trampoline_self_life_support, but that didn't work out. Manually fully leak-checked again. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
e2108546e1 Adding unit tests: 2 x test_std_make_shared_factory
Completes unit test coverage for the changed code in smart_holder_type_casters.h.
2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
1b752f56c1 Adding unit test: test_multiple_registered_instances_for_same_pointee 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
cb548bb3cc This change fixes the 6 unit tests in
bbfb0259b5/open_spiel/python/mfg/algorithms
    best_response_value_test
    distribution_test
    fictitious_play_test
    greedy_policy_test
    nash_conv_test
    policy_value_test

CAVEAT: The fix is NOT covered by pybind11 unit tests.
2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
9fce2956bc A couple more enhancements based on feedback by @laramiel. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
64716cc14c Adding a few comments after review by @laramiel. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
ab3c5134ad Cleaning out debug code. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
146a925e4e Resolving TODOs for from_unique_ptr void_cast_raw_ptr. Adding test to exercise the path through cast. The path through init.h is missing a test that would fail if the flag is incorrect. The plan is to systematically cover all situations (there are many that are not exercised for shared_from_this). 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
a0e19bdc46 Use casting to void * to evade to shared_from_this mechanism only if pointee_depends_on_holder_owner, but currently only for from_raw_ptr_take_ownership. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
1b9f85a09e Preparation for being smarter about casting to void * to evade to shared_from_this mechanism. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
48eb78ae77 Simpler and safe implementation based on new requirement: C++ (outside of the Python object) needs to hold a shared_ptr before shared_from_this is called. This is more similar to the existing implementation on current smart_holder HEAD, but still uses a weak_ptr to always return the same shared_ptr as long as C++ does not let it expire. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
3dd89f14df smart_holder_poc.h: type-erase raw_ptr before passing to shared_ptr::reset, to not trigger populating the shared_from_this weak_ptr. This way the only way the weak_ptr is populated is through loaded_as_shared_ptr. Breaks all but one test in test_class_sh_trampoline_shared_from_this.py, now marked skip WIP to test everything else with the GitHub CI. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
adfd3e1700 Partial cleanup of tests. WIP. The cleanup uncovered a major problem. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
bfd4c4893e Leveraging new noop_deleter_acting_as_weak_ptr_owner to retrieve released vptr.
The placeholder `vptr` is never exposed anymore, therefore the externally visible `use_count`s are more intuitive.
2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
4b872febcc Adding test_pass_released_shared_ptr_as_unique_ptr, exercising new guard in smart_holder_type_casters.h. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
223283295f Two minor platform-specific fixes. Using static_cast instead of reinterpret_cast. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
993613d9bf Trying again, to get around unused parameter warnings-as-erros. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
20ef96c87d Disabling debugging call of weak_from_this for C++ < 17. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
bf8d6a2900 First fully successful attempt to make shared_from_this and trampolines play nicely.
Now also passes the open_spiel iterated_prisoners_dilemma_test ASAN clean, in addition to all pybind11 and PyCLIF unit tests.

The problem was that calling `std::shared_ptr<void>::reset()` with a `void` pointer cannot possibly update the `shared_from_this` `weak_ptr`.

The solution is to store a `shd_ptr_reset` function pointer in `guarded_deleter` (similar in idea to the stored function pointer for calling `delete`).

This commit still includes all debugging code, i.e. is "dirty". The code will be cleaned up after the GitHub CI is fully successful.
2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
dcf8d0762f First attempt to make shared_from_this and trampolines play nicely. Passes all pybind11 and PyCLIF unit tests ASAN clean, but not the open_spiel iterated_prisoners_dilemma_test. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
bc21158082 Fixing git rebase -X theirs accident. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
4ab4f36a92 Fixing silly oversight (discovered while creating PR #3041). 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
cd5fbc56db Replacing virtual guarded_operator_call with non-virtual guarded_delete. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
1e6cc9dd69 Adding back explicit but default copy constructor, to keep some older compilers happy. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
275aaf977a Inserting const_cast for std::get_deleter return, to keep Ubuntu 20 GCC 6.3.0 happy. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
b04a70b5cc Fixing oversight (clang-tidy error). 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
362e64e1ca WIP snapshot: replacing std::shared_ptr<bool> flag_ptr with simple bool armed_flag. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
459301d9a8 WIP snapshot: std::get_deleter experiment. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
e80a1f0617 WIP snapshot. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
eae174b491 Revert "Experiment: effectively undoing all shared_from_this modifications."
This reverts commit d72d54ebb0b7784f5616edc02910dbd9cce0b2a4.
2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
a6abb7cff1 Revert "Experiment: undoing even more."
This reverts commit 59bc2e183e7aef5e45c06aed6965de0ac52d7b06.
2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
5f92b4ff1c Revert "Experiment: restoring original smart_holder_type_casters.h from smart_holder branch."
This reverts commit 19c5a3613fee71878ba2af0339eed325a5916089.
2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
2ae3c2ceb7 Experiment: restoring original smart_holder_type_casters.h from smart_holder branch. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
9da1e81590 Experiment: undoing even more. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
715ceb4bf3 Experiment: effectively undoing all shared_from_this modifications. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
05bd93543b Fully emulating type_caster_base-related behavior: trying shared_from_this also for unowned pointees. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
775873d0b6 Adding from_raw_pointer_take_ownership_or_shared_from_this(). 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
2a265860a7 enable_shared_from_this_from_raw_ptr_take_ownership_guard: better static_assert that also triggers for derived classes. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
24c223ad8e static_assert in from_raw_ptr_take_ownership, to be tested. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
7a74bfede7 Restoring init_holder overload for std::enable_shared_from_this and original tests/test_smart_ptr.py. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
94523e8a02 Experiments: 1. disabling enable_shared_from_this, 2. using smart_holder in test_class_sh_shared_from_this.cpp 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
bcad852f6b Pure clang-format fixes (minor accident in PR #3039). 2021-06-29 16:16:00 -07:00
Jakob Lykke Andersen
7312e624b2 SH, improve error message from shared_ptr cast policy check 2021-06-29 05:57:32 -07:00
Jakob Lykke Andersen
be60fc52a4 Allow move policy in smart holder caster for shared_ptr 2021-06-29 05:57:32 -07:00
Jakob Lykke Andersen
c807807c55 Allow copy policy in smart holder caster for shared_ptr 2021-06-29 05:57:32 -07:00
Ralf W. Grosse-Kunstleve
68b6f8c612 Tracking change in type_caster_base.h on master (PR #3059). 2021-06-25 21:57:45 -07:00
Cris Luengo
57a36633c4 fix: enable py::implicitly_convertible<py::none, ...> for py::class_-wrapped types (#3059)
* Allow casting from None to a custom object, closes #2778

* ci.yml patch from the smart_holder branch for full CI coverage.
2021-06-25 21:57:45 -07:00
Cris Luengo
93e69191c1
fix: enable py::implicitly_convertible<py::none, ...> for py::class_-wrapped types (#3059)
* Allow casting from None to a custom object, closes #2778

* ci.yml patch from the smart_holder branch for full CI coverage.
2021-06-25 17:56:17 -07:00
Ralf W. Grosse-Kunstleve
898d5b301c Manually fixing merge conflict. 2021-06-22 12:19:40 -07:00
Aaron Gokaslan
dac74ebdf5
fix(clang-tidy): performance fixes applied in tests and CI (#3051)
* Initial fixes

* Whoops

* Finish clang-tidy manual fixes

* Add two missing fixes

* Revert

* Update clang-tidy

* Try to fix unreachable code error

* Move nolint comment

* Apply missing fix

* Don't override clang-tidy config

* Does this fix clang-tidy?

* Make all clang-tidy errors visible

* Add comments about NOLINTs and remove a few

* Fix typo
2021-06-22 12:11:54 -04:00
Ralf W. Grosse-Kunstleve
8d1e0b3903
[smart_holder] clang-tidy fixes (related to recent clang-tidy changes on master). (#3053)
* clang-tidy fixes (related to recent clang-tidy changes on master).

* More clang-tidy fixes.
2021-06-21 12:40:10 -07:00
Ralf W. Grosse-Kunstleve
274b014578 Merge branch 'master' into smart_holder 2021-06-21 07:51:19 -07:00
Aaron Gokaslan
3b30b0a51e
fix(clang-tidy): clang-tidy readability and misc fixes, like adding const (#3052)
* Enable and apply clang-tidy readability and misc fixes.

* Revert deprecated tester

* add space to tests/test_constants_and_functions.cpp
2021-06-21 10:37:48 -04:00
Ralf W. Grosse-Kunstleve
dca304f29e Merge branch 'master' into smart_holder 2021-06-19 10:55:20 -07:00
Aaron Gokaslan
af6218ff78
fix(clang-tidy): Apply performance fixes from clang-tidy (#3046)
* Apply performance fixes from clang-tidy

* 2nd Round of Perf Optimizations

* 3rd round of fixes & handle false-positive

* Apply missing fix and clang-format

* Apply reviewer comment
2021-06-19 10:53:27 -07:00
Aaron Gokaslan
c44b41e7c6
[SmartHolder] fix(clang-tidy): apply clang-tidy performance fixes (#3048)
* Apply clang-tidy performance fixes

* Fix bug introduced by double insert

* Revert all non-smart-holder changes
2021-06-18 12:43:31 -07:00
Ralf W. Grosse-Kunstleve
840eb84aff
Removing std::get_deleter const_cast to retest because the code has changed significantly. (#3045) 2021-06-17 13:13:21 -07:00
Ralf W. Grosse-Kunstleve
4f61912646
py::smart_holder std::shared_ptr deleter simplification & optimization. (#3041) 2021-06-16 17:47:22 -07:00
Ralf W. Grosse-Kunstleve
a6b2aadf45 Merge branch 'smart_holder' of https://github.com/pybind/pybind11 into smart_holder 2021-06-08 12:15:34 -07:00
Ralf W. Grosse-Kunstleve
48c7a3a68f Merge branch 'master' into smart_holder 2021-06-08 12:05:19 -07:00
Jack S. Hale
4c7697dbe9
Add const T to docstring generation. (#3020)
* Add const T to docstring generation.

* Change order.

* See if existing test triggers for a const type.

* Add tests.

* Fix test.

* Remove experiment.

* Reformat.

* More tests, checks run.

* Adding `test_fmt_desc_` prefix to new test functions.

* Using pytest.mark.parametrize to 1. condense test; 2. exercise all functions even if one fails; 3. be less platform-specific (e.g. C++ float is not necessarily float32).

Co-authored-by: Ralf W. Grosse-Kunstleve <rwgk@google.com>
2021-06-08 11:56:45 -07:00
Robert Haschke
91f97ca401
smart_holder fixups (#3012)
* Drop constraints on casting of std::shared_ptr

std::shared_ptrs can be shared across python and C++ by design.

* Correctly report casting error

It is important to return an empty handle.
Simply returning None, would skip the error handling in
simple_collector / unpacking_collector, although a python exception is set.
A function call would then be processed with a (wrong) None argument!

* Return None for nullptr

* Revert "Drop constraints on casting of std::shared_ptr"

This reverts commit 7cf53ae8b4.
2021-05-28 06:35:50 -07:00
Ralf W. Grosse-Kunstleve
2cfc017e2d Merge branch 'master' into smart_holder 2021-05-27 11:30:03 -07:00
Yichen
3ac690b88b
Explicitly export exception types. (#2999)
* Set visibility of exceptions to default.

Co-authored-by: XZiar <czktc2007@gmail.com>

* add test

* update docs

* Skip failed test.
2021-05-27 08:00:18 -07:00
Ralf W. Grosse-Kunstleve
6cca66b276 Merge branch 'master' into smart_holder 2021-05-03 22:15:44 -07:00
Ralf W. Grosse-Kunstleve
bc3cd8a8a8
Splitting out include/pybind11/detail/pragma_warning_block.h (#2988)
* Splitting out include/pybind11/detail/pragma_warning_block.h

* Always including pragma_warning_block.h before common.h (resolved 8 CI failures).
2021-05-03 22:08:04 -07:00
Pieter P
0c93a0f3fc
Fix Unicode support for ostream redirects (#2982)
* Crash when printing Unicode to redirected cout
Add failing tests

* Fix Unicode crashes redirected cout

* pythonbuf::utf8_remainder check end iterator

* Remove trailing whitespace and formatting iostream

* Avoid buffer overflow if ostream redirect races
This doesn't solve the actual race, but at least it now has a much lower
probability of reading past the end of the buffer even when data races
do occur.
2021-05-03 22:04:38 -07:00
Ralf W. Grosse-Kunstleve
7c7c336d6d Merge branch 'master' into smart_holder 2021-04-19 11:32:47 -07:00
Ralf W. Grosse-Kunstleve
99de498b26
Bug fix: adding back !is_alias<Class>(ptr) that were accidentally omitted. (#2958)
* Bug fix: adding back `!is_alias<Class>(ptr)` that were accidentally omitted.

* Introducing PYBIND11_SH_AVL, PYBIND11_SH_DEF macros. Applying PYBIND11_SH_DEF to test_factory_constructors.py to complete test coverage.

* Using PYBIND11_SH_DEF in test_methods_and_attributes.cpp, for more complete test coverage.

* Using PYBIND11_SH_DEF in test_multiple_inheritance.cpp, for more complete test coverage.

* Cleaning up test_classh_mock.cpp.

* Better explanations for PYBIND11_SH_AVL, PYBIND11_SH_DEF.

* Disabling 3.10-dev builds.
2021-04-19 10:54:37 -07:00
mvoelkle-cern
e08a58111d
Fix compilation with gcc < 5 (#2956)
When the user defines _GLIBCXX_USE_CXX11_ABI=0 to force the pre-c++11 ABI, numpy.h assumes that is_trivially_copyable is available.
It is not necessarily the case. This patch uses clang's feature detection instead.
The workaround is for certain libstdc++ versions, so the test should target these particular versions.
2021-04-19 13:53:57 -04:00
Ralf W. Grosse-Kunstleve
d368b72881
Connecting PYBIND11_INTERNALS_VERSION to PYBIND11_USE_SMART_HOLDER_AS_DEFAULT. (#2939)
* Connecting PYBIND11_INTERNALS_VERSION to PYBIND11_USE_SMART_HOLDER_AS_DEFAULT.

* Adding section: Classic / Conservative / Progressive cross-module compatibility
2021-04-16 07:15:23 -07:00
Ralf W. Grosse-Kunstleve
1c8795a205 Changing PYBIND11_SMART_HOLDER_TYPE_CASTERS to use __VA_ARGS__. 2021-04-15 10:33:44 -07:00
Ralf W. Grosse-Kunstleve
5f050c4a7e Merge branch 'master' into smart_holder 2021-04-14 12:21:49 -07:00
Philipp Bucher
62976cfcb8
fix: using -Werror-all for Intel (#2948)
* correcting Werror for Intel

* adding ward for Intel

* adding wards for intel

* another ward for Intel

* missed one intel ward

* exact match for intel compiler

* removing inline limits

* disable warnings about inline limits

* formatter suggestion

* more indent

* hopefully make formatter happy

* addressed review

* fix &&

* Update tests/CMakeLists.txt

Co-authored-by: Henry Schreiner <HenrySchreinerIII@gmail.com>

Co-authored-by: Henry Schreiner <HenrySchreinerIII@gmail.com>
2021-04-14 14:01:27 -04:00
Ralf W. Grosse-Kunstleve
e9ae11f9ef Merge branch 'master' into smart_holder 2021-04-13 17:08:30 -07:00
Tamaki Nishino
6709abba93
Allow function pointer extraction from overloaded functions (#2944)
* Add a failure test for overloaded functions

* Allow function pointer extraction from overloaded functions
2021-04-13 16:53:56 -07:00
Ralf W. Grosse-Kunstleve
8efd5e3820
Bug fix: trampoline_self_life_support CpCtor, MvCtor. (#2947) 2021-04-13 05:34:46 -07:00
Ralf W. Grosse-Kunstleve
6c922614ed
Adding reclaim_disowned logic & miscellaneous naming and documentation improvements. (#2943)
* Using new smart_holder::reclaim_disowned in smart_holder_type_caster for unique_ptr.

* Systematically renaming was_disowned to is_disowned (because disowning is now reversible: reclaim_disowned).

* Systematically renaming virtual_overrider_self_life_support to trampoline_self_life_support (to reuse existing terminology instead of introducing new one).

* Systematically renaming test_class_sh_with_alias to test_class_sh_trampoline_basic.

* Adding a Trampolines and std::unique_ptr section to README_smart_holder.rst.

* MSVC compatibility.
2021-04-09 23:08:44 -07:00
Ralf W. Grosse-Kunstleve
2b4fbbd521
Bug fix for virtual_overrider_self_life_support ASAN heap-use-after-free failure. (#2942)
* Porting subset of absltest code from reproducer provided by @elkhrt. Baseline for debugging ASAN heap-use-after-free.

* Moving Py_DECREF to resolve ASAN heap-use-after-free failure.

* Fixing trivial formatting issue.

* Workaround for clang 3.6 and 3.7.
2021-04-08 22:56:46 -07:00
Ralf W. Grosse-Kunstleve
2f624af1ac Merge branch 'master' into smart_holder 2021-04-02 18:20:27 -07:00
Ralf W. Grosse-Kunstleve
ad6bf5cd39
Adding PyGILState_Check() in object_api<>::operator(). (#2919)
* Adding PyGILState_Check() in object_api<>::operator().

* Enabling PyGILState_Check() for Python >= 3.6 only.

Possibly, this explains why PyGILState_Check() cannot safely be used with Python 3.4 and 3.5:

https://github.com/python/cpython/pull/10267#issuecomment-434881587

* Adding simple micro benchmark.

* Reducing test time to minimum (purely for coverage, not for accurate results).

* Fixing silly oversight.

* Minor code organization improvement in test.

* Adding example runtimes.

* Removing capsys (just run with `-k test_callback_num_times -s` and using `.format()`.
2021-04-02 18:17:12 -07:00
Ralf W. Grosse-Kunstleve
488014076b Merge branch 'master' into smart_holder 2021-04-02 11:36:35 -07:00