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Merge branch 'master' into annotated_any

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This commit is contained in:
Ralf W. Grosse-Kunstleve 2023-12-16 16:37:15 -08:00
commit 6b771d548a
23 changed files with 201 additions and 69 deletions
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30
.github/workflows/ci.yml vendored
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@ -72,10 +72,9 @@ jobs:
- uses: actions/checkout@v4
- name: Setup Python ${{ matrix.python }}
uses: actions/setup-python@v4
uses: actions/setup-python@v5
with:
python-version: ${{ matrix.python }}
allow-prereleases: true
- name: Setup Boost (Linux)
# Can't use boost + define _
@ -209,7 +208,7 @@ jobs:
- uses: actions/checkout@v4
- name: Setup Python ${{ matrix.python-version }} (deadsnakes)
uses: deadsnakes/action@v3.0.1
uses: deadsnakes/action@v3.1.0
with:
python-version: ${{ matrix.python-version }}
debug: ${{ matrix.python-debug }}
@ -739,7 +738,7 @@ jobs:
steps:
- uses: actions/checkout@v4
- uses: actions/setup-python@v4
- uses: actions/setup-python@v5
with:
python-version: "3.x"
@ -792,7 +791,7 @@ jobs:
- uses: actions/checkout@v4
- name: Setup Python ${{ matrix.python }}
uses: actions/setup-python@v4
uses: actions/setup-python@v5
with:
python-version: ${{ matrix.python }}
architecture: x86
@ -845,7 +844,7 @@ jobs:
- uses: actions/checkout@v4
- name: Setup Python ${{ matrix.python }}
uses: actions/setup-python@v4
uses: actions/setup-python@v5
with:
python-version: ${{ matrix.python }}
architecture: x86
@ -893,7 +892,7 @@ jobs:
- uses: actions/checkout@v4
- name: Setup Python ${{ matrix.python }}
uses: actions/setup-python@v4
uses: actions/setup-python@v5
with:
python-version: ${{ matrix.python }}
@ -973,7 +972,10 @@ jobs:
- name: Configure C++11
# LTO leads to many undefined reference like
# `pybind11::detail::function_call::function_call(pybind11::detail::function_call&&)
run: cmake -G "MinGW Makefiles" -DCMAKE_CXX_STANDARD=11 -DPYBIND11_WERROR=ON -DDOWNLOAD_CATCH=ON -S . -B build
run: >-
cmake -G "MinGW Makefiles" -DCMAKE_CXX_STANDARD=11 -DPYBIND11_WERROR=ON -DDOWNLOAD_CATCH=ON
-DPYTHON_EXECUTABLE=$(python -c "import sys; print(sys.executable)")
-S . -B build
- name: Build C++11
run: cmake --build build -j 2
@ -991,7 +993,10 @@ jobs:
run: git clean -fdx
- name: Configure C++14
run: cmake -G "MinGW Makefiles" -DCMAKE_CXX_STANDARD=14 -DPYBIND11_WERROR=ON -DDOWNLOAD_CATCH=ON -S . -B build2
run: >-
cmake -G "MinGW Makefiles" -DCMAKE_CXX_STANDARD=14 -DPYBIND11_WERROR=ON -DDOWNLOAD_CATCH=ON
-DPYTHON_EXECUTABLE=$(python -c "import sys; print(sys.executable)")
-S . -B build2
- name: Build C++14
run: cmake --build build2 -j 2
@ -1009,7 +1014,10 @@ jobs:
run: git clean -fdx
- name: Configure C++17
run: cmake -G "MinGW Makefiles" -DCMAKE_CXX_STANDARD=17 -DPYBIND11_WERROR=ON -DDOWNLOAD_CATCH=ON -S . -B build3
run: >-
cmake -G "MinGW Makefiles" -DCMAKE_CXX_STANDARD=17 -DPYBIND11_WERROR=ON -DDOWNLOAD_CATCH=ON
-DPYTHON_EXECUTABLE=$(python -c "import sys; print(sys.executable)")
-S . -B build3
- name: Build C++17
run: cmake --build build3 -j 2
@ -1045,7 +1053,7 @@ jobs:
uses: egor-tensin/setup-clang@v1
- name: Setup Python ${{ matrix.python }}
uses: actions/setup-python@v4
uses: actions/setup-python@v5
with:
python-version: ${{ matrix.python }}

2
.github/workflows/configure.yml vendored
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@ -52,7 +52,7 @@ jobs:
- uses: actions/checkout@v4
- name: Setup Python 3.7
uses: actions/setup-python@v4
uses: actions/setup-python@v5
with:
python-version: 3.7
architecture: ${{ matrix.arch }}

2
.github/workflows/format.yml vendored
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@ -26,7 +26,7 @@ jobs:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- uses: actions/setup-python@v4
- uses: actions/setup-python@v5
with:
python-version: "3.x"
- name: Add matchers

12
.github/workflows/pip.yml vendored
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@ -31,7 +31,7 @@ jobs:
- uses: actions/checkout@v4
- name: Setup 🐍 3.6
uses: actions/setup-python@v4
uses: actions/setup-python@v5
with:
python-version: 3.6
@ -53,7 +53,7 @@ jobs:
- uses: actions/checkout@v4
- name: Setup 🐍 3.8
uses: actions/setup-python@v4
uses: actions/setup-python@v5
with:
python-version: 3.8
@ -73,13 +73,13 @@ jobs:
run: twine check dist/*
- name: Save standard package
uses: actions/upload-artifact@v3
uses: actions/upload-artifact@v4
with:
name: standard
path: dist/pybind11-*
- name: Save global package
uses: actions/upload-artifact@v3
uses: actions/upload-artifact@v4
with:
name: global
path: dist/pybind11_global-*
@ -94,12 +94,12 @@ jobs:
needs: [packaging]
steps:
- uses: actions/setup-python@v4
- uses: actions/setup-python@v5
with:
python-version: "3.x"
# Downloads all to directories matching the artifact names
- uses: actions/download-artifact@v3
- uses: actions/download-artifact@v4
- name: Publish standard package
uses: pypa/gh-action-pypi-publish@release/v1

10
.github/workflows/upstream.yml vendored
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@ -13,13 +13,12 @@ concurrency:
env:
PIP_BREAK_SYSTEM_PACKAGES: 1
PIP_ONLY_BINARY: ":all:"
# For cmake:
VERBOSE: 1
jobs:
standard:
name: "🐍 3.12 latest • ubuntu-latest • x64"
name: "🐍 3.13 latest • ubuntu-latest • x64"
runs-on: ubuntu-latest
# Only runs when the 'python dev' label is selected
if: "contains(github.event.pull_request.labels.*.name, 'python dev')"
@ -27,10 +26,11 @@ jobs:
steps:
- uses: actions/checkout@v4
- name: Setup Python 3.12
uses: actions/setup-python@v4
- name: Setup Python 3.13
uses: actions/setup-python@v5
with:
python-version: "3.12-dev"
python-version: "3.13"
allow-prereleases: true
- name: Setup Boost
run: sudo apt-get install libboost-dev

8
.pre-commit-config.yaml
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@ -25,14 +25,14 @@ repos:
# Clang format the codebase automatically
- repo: https://github.com/pre-commit/mirrors-clang-format
rev: "v17.0.4"
rev: "v17.0.6"
hooks:
- id: clang-format
types_or: [c++, c, cuda]
# Ruff, the Python auto-correcting linter/formatter written in Rust
- repo: https://github.com/astral-sh/ruff-pre-commit
rev: v0.1.4
rev: v0.1.6
hooks:
- id: ruff
args: ["--fix", "--show-fixes"]
@ -40,7 +40,7 @@ repos:
# Check static types with mypy
- repo: https://github.com/pre-commit/mirrors-mypy
rev: "v1.6.1"
rev: "v1.7.1"
hooks:
- id: mypy
args: []
@ -93,7 +93,7 @@ repos:
# Avoid directional quotes
- repo: https://github.com/sirosen/texthooks
rev: "0.6.2"
rev: "0.6.3"
hooks:
- id: fix-ligatures
- id: fix-smartquotes

23
CMakeLists.txt
View File

@ -12,13 +12,13 @@ endif()
cmake_minimum_required(VERSION 3.5)
# The `cmake_minimum_required(VERSION 3.5...3.26)` syntax does not work with
# The `cmake_minimum_required(VERSION 3.5...3.27)` syntax does not work with
# some versions of VS that have a patched CMake 3.11. This forces us to emulate
# the behavior using the following workaround:
if(${CMAKE_VERSION} VERSION_LESS 3.26)
if(${CMAKE_VERSION} VERSION_LESS 3.27)
cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
else()
cmake_policy(VERSION 3.26)
cmake_policy(VERSION 3.27)
endif()
if(_pybind11_cmp0148)
@ -92,9 +92,15 @@ if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
set(pybind11_system "")
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
if(CMAKE_VERSION VERSION_LESS "3.18")
set(_pybind11_findpython_default OFF)
else()
set(_pybind11_findpython_default ON)
endif()
else()
set(PYBIND11_MASTER_PROJECT OFF)
set(pybind11_system SYSTEM)
set(_pybind11_findpython_default OFF)
endif()
# Options
@ -116,9 +122,18 @@ cmake_dependent_option(
"Install pybind11 headers in Python include directory instead of default installation prefix"
OFF "PYBIND11_INSTALL" OFF)
cmake_dependent_option(PYBIND11_FINDPYTHON "Force new FindPython" OFF
cmake_dependent_option(PYBIND11_FINDPYTHON "Force new FindPython" ${_pybind11_findpython_default}
"NOT CMAKE_VERSION VERSION_LESS 3.12" OFF)
# Allow PYTHON_EXECUTABLE if in FINDPYTHON mode and building pybind11's tests
# (makes transition easier while we support both modes).
if(PYBIND11_MASTER_PROJECT
AND PYBIND11_FINDPYTHON
AND DEFINED PYTHON_EXECUTABLE
AND NOT DEFINED Python_EXECUTABLE)
set(Python_EXECUTABLE "${PYTHON_EXECUTABLE}")
endif()
# NB: when adding a header don't forget to also add it to setup.py
set(PYBIND11_HEADERS
include/pybind11/detail/class.h

2
docs/advanced/embedding.rst
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@ -18,7 +18,7 @@ information, see :doc:`/compiling`.
.. code-block:: cmake
cmake_minimum_required(VERSION 3.5...3.26)
cmake_minimum_required(VERSION 3.5...3.27)
project(example)
find_package(pybind11 REQUIRED) # or `add_subdirectory(pybind11)`

6
docs/compiling.rst
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@ -241,7 +241,7 @@ extension module can be created with just a few lines of code:
.. code-block:: cmake
cmake_minimum_required(VERSION 3.5...3.26)
cmake_minimum_required(VERSION 3.5...3.27)
project(example LANGUAGES CXX)
add_subdirectory(pybind11)
@ -498,7 +498,7 @@ You can use these targets to build complex applications. For example, the
.. code-block:: cmake
cmake_minimum_required(VERSION 3.5...3.26)
cmake_minimum_required(VERSION 3.5...3.27)
project(example LANGUAGES CXX)
find_package(pybind11 REQUIRED) # or add_subdirectory(pybind11)
@ -556,7 +556,7 @@ information about usage in C++, see :doc:`/advanced/embedding`.
.. code-block:: cmake
cmake_minimum_required(VERSION 3.5...3.26)
cmake_minimum_required(VERSION 3.5...3.27)
project(example LANGUAGES CXX)
find_package(pybind11 REQUIRED) # or add_subdirectory(pybind11)

17
include/pybind11/detail/class.h
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@ -86,17 +86,16 @@ inline PyTypeObject *make_static_property_type() {
type->tp_descr_get = pybind11_static_get;
type->tp_descr_set = pybind11_static_set;
if (PyType_Ready(type) < 0) {
pybind11_fail("make_static_property_type(): failure in PyType_Ready()!");
}
# if PY_VERSION_HEX >= 0x030C0000
// PRE 3.12 FEATURE FREEZE. PLEASE REVIEW AFTER FREEZE.
// Since Python-3.12 property-derived types are required to
// have dynamic attributes (to set `__doc__`)
enable_dynamic_attributes(heap_type);
# endif
if (PyType_Ready(type) < 0) {
pybind11_fail("make_static_property_type(): failure in PyType_Ready()!");
}
setattr((PyObject *) type, "__module__", str("pybind11_builtins"));
PYBIND11_SET_OLDPY_QUALNAME(type, name_obj);
@ -520,8 +519,12 @@ inline PyObject *make_object_base_type(PyTypeObject *metaclass) {
/// dynamic_attr: Allow the garbage collector to traverse the internal instance `__dict__`.
extern "C" inline int pybind11_traverse(PyObject *self, visitproc visit, void *arg) {
#if PY_VERSION_HEX >= 0x030D0000
PyObject_VisitManagedDict(self, visit, arg);
#else
PyObject *&dict = *_PyObject_GetDictPtr(self);
Py_VISIT(dict);
#endif
// https://docs.python.org/3/c-api/typeobj.html#c.PyTypeObject.tp_traverse
#if PY_VERSION_HEX >= 0x03090000
Py_VISIT(Py_TYPE(self));
@ -531,8 +534,12 @@ extern "C" inline int pybind11_traverse(PyObject *self, visitproc visit, void *a
/// dynamic_attr: Allow the GC to clear the dictionary.
extern "C" inline int pybind11_clear(PyObject *self) {
#if PY_VERSION_HEX >= 0x030D0000
PyObject_ClearManagedDict(self);
#else
PyObject *&dict = *_PyObject_GetDictPtr(self);
Py_CLEAR(dict);
#endif
return 0;
}

5
include/pybind11/stl_bind.h
View File

@ -525,7 +525,7 @@ class_<Vector, holder_type> bind_vector(handle scope, std::string const &name, A
[](const Vector &v) -> bool { return !v.empty(); },
"Check whether the list is nonempty");
cl.def("__len__", &Vector::size);
cl.def("__len__", [](const Vector &vec) { return vec.size(); });
#if 0
// C++ style functions deprecated, leaving it here as an example
@ -843,7 +843,8 @@ class_<Map, holder_type> bind_map(handle scope, const std::string &name, Args &&
m.erase(it);
});
cl.def("__len__", &Map::size);
// Always use a lambda in case of `using` declaration
cl.def("__len__", [](const Map &m) { return m.size(); });
return cl;
}

6
tests/CMakeLists.txt
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@ -7,13 +7,13 @@
cmake_minimum_required(VERSION 3.5)
# The `cmake_minimum_required(VERSION 3.5...3.26)` syntax does not work with
# The `cmake_minimum_required(VERSION 3.5...3.27)` syntax does not work with
# some versions of VS that have a patched CMake 3.11. This forces us to emulate
# the behavior using the following workaround:
if(${CMAKE_VERSION} VERSION_LESS 3.26)
if(${CMAKE_VERSION} VERSION_LESS 3.27)
cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
else()
cmake_policy(VERSION 3.26)
cmake_policy(VERSION 3.27)
endif()
# Filter out items; print an optional message if any items filtered. This ignores extensions.

4
tests/requirements.txt
View File

@ -7,9 +7,9 @@ numpy~=1.25.0; python_version=="3.9" and platform_python_implementation=='PyPy'
numpy~=1.19.3; platform_python_implementation!="PyPy" and python_version=="3.6"
numpy~=1.21.5; platform_python_implementation!="PyPy" and python_version>="3.7" and python_version<"3.10"
numpy~=1.22.2; platform_python_implementation!="PyPy" and python_version=="3.10"
numpy~=1.26.0; platform_python_implementation!="PyPy" and python_version>="3.11"
numpy~=1.26.0; platform_python_implementation!="PyPy" and python_version>="3.11" and python_version<"3.13"
pytest~=7.0
pytest-timeout
scipy~=1.5.4; platform_python_implementation!="PyPy" and python_version<"3.10"
scipy~=1.8.0; platform_python_implementation!="PyPy" and python_version=="3.10"
scipy~=1.11.1; platform_python_implementation!="PyPy" and python_version>="3.11"
scipy~=1.11.1; platform_python_implementation!="PyPy" and python_version>="3.11" and python_version<"3.13"

3
tests/test_cmake_build/CMakeLists.txt
View File

@ -5,9 +5,8 @@ function(pybind11_add_build_test name)
set(build_options "-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}")
list(APPEND build_options "-DPYBIND11_FINDPYTHON=${PYBIND11_FINDPYTHON}")
if(PYBIND11_FINDPYTHON)
list(APPEND build_options "-DPYBIND11_FINDPYTHON=${PYBIND11_FINDPYTHON}")
if(DEFINED Python_ROOT_DIR)
list(APPEND build_options "-DPython_ROOT_DIR=${Python_ROOT_DIR}")
endif()

6
tests/test_cmake_build/installed_embed/CMakeLists.txt
View File

@ -1,12 +1,12 @@
cmake_minimum_required(VERSION 3.5)
# The `cmake_minimum_required(VERSION 3.5...3.26)` syntax does not work with
# The `cmake_minimum_required(VERSION 3.5...3.27)` syntax does not work with
# some versions of VS that have a patched CMake 3.11. This forces us to emulate
# the behavior using the following workaround:
if(${CMAKE_VERSION} VERSION_LESS 3.26)
if(${CMAKE_VERSION} VERSION_LESS 3.27)
cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
else()
cmake_policy(VERSION 3.26)
cmake_policy(VERSION 3.27)
endif()
project(test_installed_embed CXX)

6
tests/test_cmake_build/installed_function/CMakeLists.txt
View File

@ -1,13 +1,13 @@
cmake_minimum_required(VERSION 3.5)
project(test_installed_module CXX)
# The `cmake_minimum_required(VERSION 3.5...3.26)` syntax does not work with
# The `cmake_minimum_required(VERSION 3.5...3.27)` syntax does not work with
# some versions of VS that have a patched CMake 3.11. This forces us to emulate
# the behavior using the following workaround:
if(${CMAKE_VERSION} VERSION_LESS 3.26)
if(${CMAKE_VERSION} VERSION_LESS 3.27)
cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
else()
cmake_policy(VERSION 3.26)
cmake_policy(VERSION 3.27)
endif()
project(test_installed_function CXX)

6
tests/test_cmake_build/installed_target/CMakeLists.txt
View File

@ -1,12 +1,12 @@
cmake_minimum_required(VERSION 3.5)
# The `cmake_minimum_required(VERSION 3.5...3.26)` syntax does not work with
# The `cmake_minimum_required(VERSION 3.5...3.27)` syntax does not work with
# some versions of VS that have a patched CMake 3.11. This forces us to emulate
# the behavior using the following workaround:
if(${CMAKE_VERSION} VERSION_LESS 3.26)
if(${CMAKE_VERSION} VERSION_LESS 3.27)
cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
else()
cmake_policy(VERSION 3.26)
cmake_policy(VERSION 3.27)
endif()
project(test_installed_target CXX)

12
tests/test_cmake_build/subdirectory_embed/CMakeLists.txt
View File

@ -1,12 +1,12 @@
cmake_minimum_required(VERSION 3.5)
# The `cmake_minimum_required(VERSION 3.5...3.26)` syntax does not work with
# The `cmake_minimum_required(VERSION 3.5...3.27)` syntax does not work with
# some versions of VS that have a patched CMake 3.11. This forces us to emulate
# the behavior using the following workaround:
if(${CMAKE_VERSION} VERSION_LESS 3.26)
if(${CMAKE_VERSION} VERSION_LESS 3.27)
cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
else()
cmake_policy(VERSION 3.26)
cmake_policy(VERSION 3.27)
endif()
project(test_subdirectory_embed CXX)
@ -16,6 +16,12 @@ set(PYBIND11_INSTALL
CACHE BOOL "")
set(PYBIND11_EXPORT_NAME test_export)
# Allow PYTHON_EXECUTABLE if in FINDPYTHON mode and building pybind11's tests
# (makes transition easier while we support both modes).
if(DEFINED PYTHON_EXECUTABLE AND NOT DEFINED Python_EXECUTABLE)
set(Python_EXECUTABLE "${PYTHON_EXECUTABLE}")
endif()
add_subdirectory("${pybind11_SOURCE_DIR}" pybind11)
# Test basic target functionality

12
tests/test_cmake_build/subdirectory_function/CMakeLists.txt
View File

@ -1,16 +1,22 @@
cmake_minimum_required(VERSION 3.5)
# The `cmake_minimum_required(VERSION 3.5...3.26)` syntax does not work with
# The `cmake_minimum_required(VERSION 3.5...3.27)` syntax does not work with
# some versions of VS that have a patched CMake 3.11. This forces us to emulate
# the behavior using the following workaround:
if(${CMAKE_VERSION} VERSION_LESS 3.26)
if(${CMAKE_VERSION} VERSION_LESS 3.27)
cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
else()
cmake_policy(VERSION 3.26)
cmake_policy(VERSION 3.27)
endif()
project(test_subdirectory_function CXX)
# Allow PYTHON_EXECUTABLE if in FINDPYTHON mode and building pybind11's tests
# (makes transition easier while we support both modes).
if(DEFINED PYTHON_EXECUTABLE AND NOT DEFINED Python_EXECUTABLE)
set(Python_EXECUTABLE "${PYTHON_EXECUTABLE}")
endif()
add_subdirectory("${pybind11_SOURCE_DIR}" pybind11)
pybind11_add_module(test_subdirectory_function ../main.cpp)
set_target_properties(test_subdirectory_function PROPERTIES OUTPUT_NAME test_cmake_build)

12
tests/test_cmake_build/subdirectory_target/CMakeLists.txt
View File

@ -1,16 +1,22 @@
cmake_minimum_required(VERSION 3.5)
# The `cmake_minimum_required(VERSION 3.5...3.26)` syntax does not work with
# The `cmake_minimum_required(VERSION 3.5...3.27)` syntax does not work with
# some versions of VS that have a patched CMake 3.11. This forces us to emulate
# the behavior using the following workaround:
if(${CMAKE_VERSION} VERSION_LESS 3.26)
if(${CMAKE_VERSION} VERSION_LESS 3.27)
cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
else()
cmake_policy(VERSION 3.26)
cmake_policy(VERSION 3.27)
endif()
project(test_subdirectory_target CXX)
# Allow PYTHON_EXECUTABLE if in FINDPYTHON mode and building pybind11's tests
# (makes transition easier while we support both modes).
if(DEFINED PYTHON_EXECUTABLE AND NOT DEFINED Python_EXECUTABLE)
set(Python_EXECUTABLE "${PYTHON_EXECUTABLE}")
endif()
add_subdirectory("${pybind11_SOURCE_DIR}" pybind11)
add_library(test_subdirectory_target MODULE ../main.cpp)

70
tests/test_stl_binders.cpp
View File

@ -15,6 +15,7 @@
#include <deque>
#include <map>
#include <unordered_map>
#include <vector>
class El {
public:
@ -83,6 +84,71 @@ struct RecursiveMap : std::map<int, RecursiveMap> {
using Parent::Parent;
};
class UserVectorLike : private std::vector<int> {
public:
// This is only a subset of the member functions, as needed at the time.
using Base = std::vector<int>;
using typename Base::const_iterator;
using typename Base::difference_type;
using typename Base::iterator;
using typename Base::size_type;
using typename Base::value_type;
using Base::at;
using Base::back;
using Base::Base;
using Base::begin;
using Base::cbegin;
using Base::cend;
using Base::clear;
using Base::empty;
using Base::end;
using Base::erase;
using Base::front;
using Base::insert;
using Base::pop_back;
using Base::push_back;
using Base::reserve;
using Base::shrink_to_fit;
using Base::swap;
using Base::operator[];
using Base::capacity;
using Base::size;
};
bool operator==(UserVectorLike const &, UserVectorLike const &) { return true; }
bool operator!=(UserVectorLike const &, UserVectorLike const &) { return false; }
class UserMapLike : private std::map<int, int> {
public:
// This is only a subset of the member functions, as needed at the time.
using Base = std::map<int, int>;
using typename Base::const_iterator;
using typename Base::iterator;
using typename Base::key_type;
using typename Base::mapped_type;
using typename Base::size_type;
using typename Base::value_type;
using Base::at;
using Base::Base;
using Base::begin;
using Base::cbegin;
using Base::cend;
using Base::clear;
using Base::emplace;
using Base::emplace_hint;
using Base::empty;
using Base::end;
using Base::erase;
using Base::find;
using Base::insert;
using Base::max_size;
using Base::swap;
using Base::operator[];
using Base::size;
};
/*
* Pybind11 does not catch more complicated recursion schemes, such as mutual
* recursion.
@ -173,6 +239,10 @@ TEST_SUBMODULE(stl_binders, m) {
py::bind_map<MutuallyRecursiveContainerPairMV>(m, "MutuallyRecursiveContainerPairMV");
py::bind_vector<MutuallyRecursiveContainerPairVM>(m, "MutuallyRecursiveContainerPairVM");
// Bind with private inheritance + `using` directives.
py::bind_vector<UserVectorLike>(m, "UserVectorLike");
py::bind_map<UserMapLike>(m, "UserMapLike");
// The rest depends on numpy:
try {
py::module_::import("numpy");

14
tests/test_stl_binders.py
View File

@ -353,3 +353,17 @@ def test_recursive_map():
recursive_map[100][101] = m.RecursiveMap()
recursive_map[100][102] = m.RecursiveMap()
assert list(recursive_map[100].keys()) == [101, 102]
def test_user_vector_like():
vec = m.UserVectorLike()
vec.append(2)
assert vec[0] == 2
assert len(vec) == 1
def test_user_like_map():
map = m.UserMapLike()
map[33] = 44
assert map[33] == 44
assert len(map) == 1

2
tools/pybind11NewTools.cmake
View File

@ -54,7 +54,7 @@ if(NOT Python_FOUND AND NOT Python3_FOUND)
# If we are in submodule mode, export the Python targets to global targets.
# If this behavior is not desired, FindPython _before_ pybind11.
if(NOT is_config
AND NOT Python_ARTIFACTS_INTERACTIVE
AND Python_ARTIFACTS_INTERACTIVE
AND _pybind11_global_keyword STREQUAL "")
if(TARGET Python::Python)
set_property(TARGET Python::Python PROPERTY IMPORTED_GLOBAL TRUE)