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682 Commits

Author SHA1 Message Date
Ralf W. Grosse-Kunstleve
94f0db58ee Fixing merge accident related to merging PR #3059 from master. 
I did not go back to check when and why exactly this slipped in.

Also removing unused `msg` (oversight in PR #3059).
 2021-06-30 13:30:34 -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
5af253d66c Adding test_multiple_registered_instances_for_same_pointee_recursive. 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
595f7f4f6e Fixing git rebase -X theirs smart_holder issue. 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
64716cc14c Adding a few comments after review by @laramiel. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
4a08160a1f Revert "Updating Catch version to latest, in hopes of resolving the GHA download issue affecting all MSVC builds." 
This reverts commit f4e1112dc434d0505cecad6259113f0621ecba70.

It didn't help.
 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
db6244864f Updating Catch version to latest, in hopes of resolving the GHA download issue affecting all MSVC builds. 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
ef89a43452 Removing experimental code from here. Will be moved to https://github.com/rwgk/rwgk_tbx. 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
ccd16a1a14 Adding test_pure_cpp_sft_raw_ptr (with 3 TODO: Fix), test_pure_cpp_sft_shd_ptr (works as desired). 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
4a15ed742c Adding // NOLINT for clang-tidy. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
10abe15052 Automatic clang-tidy fixes. 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
b1d9f0d28f Applying clang-tidy suggested fixes. 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
0e4b38e34d Minor clang-tidy fix. 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
e04196e82b Attempts to side-step various platform-specific issues. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
6214137c8d Resolving gcc warning-as-error (many versions, old and new). 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
553054b26b Adding tests involving stashing shared_ptrs. WIP. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
4218213f29 nodiscard fix. 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
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
5bb38c10b3 MSVC 2015 compatibility. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
45ec61f419 Adding shared_ptr_reset_and_rescue_pointee_model_proof_of_concept. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
b633bb5b84 Inserting #ifdef to preempt Windows fatal exception. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
e0b770d549 Explictly discarding [[nodiscard]] to avoid MSVC CI failures. 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
4f00ffdc69 Copying in shared_from_this_custom_deleters.cpp from github.com/rwgk, with adjustments. 
Base version: e5318faa6a/shared_from_this_custom_deleters.cpp
 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
28ed5ecce8 Revert "Experiment: commenting out test_class_sh_shared_from_this." 
This reverts commit febf9ce949c0bc87a8bf7ab3ddae4deb28636c9d.
 2021-06-30 07:04:31 -07:00
Ralf W. Grosse-Kunstleve
6989f174ac Experiment: commenting out test_class_sh_shared_from_this. 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
e1de4e88b8 Adding test_class_sh_shared_from_this.cpp to tests/CMakeLists.txt. 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
e5b38a4459 Breaking up test_shared_ptr_from_this_and_references into smaller subtests. Skipping the only test that generates an ASAN heap-use-after-free. 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
252b6aefb8 Isolating shared_from_this tests from test_smart_ptr (minimal changes). 2021-06-30 07:04:31 -07:00
Jakob Lykke Andersen
b9241c0330 SM, remove type annotations in test 2021-06-29 05:57:32 -07:00
Jakob Lykke Andersen
f39efb850b SH, attribute and property tests 2021-06-29 05:57:32 -07:00
Ralf W. Grosse-Kunstleve
fa5ffc3d02 Automatic clang-format. 2021-06-29 05:57:32 -07:00