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https://pybind11.readthedocs.io/
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[smart_holder] Dummy change. Just to trigger CI. #5175

Closed rwgk closed 1 week ago

rwgk commented 1 week ago

Description

Dummy change. Just to trigger CI (similar to #3939 for master).

Suggested changelog entry:

rwgk commented 1 week ago

Re failures for:

3 • Clang dev • C++11 • x64

Last succeeding:

Tue, 11 Jun 2024 23:12:01 GMT
C++ Info: Debian Clang 19.0.0 (++20240514105158+3ca428c09062-1~exp1~20240514225211.712)

First failing:

Wed, 19 Jun 2024 17:28:01 GMT

From log on master (using #3939):

C++ Info: Debian Clang 19.0.0 (++20240619112312+5dde4951ae16-1~exp1~20240619112324.785)
rwgk commented 1 week ago

Copy of error message:

For easy reference, this is the clang version:

C++ Info: Debian Clang 19.0.0 (++20240619112312+5dde4951ae16-1~exp1~20240619112324.785)
d /__w/pybind11/pybind11/build/tests && /usr/bin/c++ -DPYBIND11_ENABLE_TYPE_CASTER_ODR_GUARD_IF_AVAILABLE -DPYBIND11_TEST_EIGEN -Dpybind11_tests_EXPORTS -I/__w/pybind11/pybind11/include -isystem /usr/include/python3.11 -isystem /usr/include/eigen3 -Os -DNDEBUG -fPIC -fvisibility=hidden -Wall -Wextra -Wconversion -Wcast-qual -Wdeprecated -Wundef -Wnon-virtual-dtor -Werror -flto -std=c++11 -MD -MT tests/CMakeFiles/pybind11_tests.dir/pybind11_tests.cpp.o -MF CMakeFiles/pybind11_tests.dir/pybind11_tests.cpp.o.d -o CMakeFiles/pybind11_tests.dir/pybind11_tests.cpp.o -c /__w/pybind11/pybind11/tests/pybind11_tests.cpp
In file included from /__w/pybind11/pybind11/tests/pybind11_cross_module_tests.cpp:10:
In file included from /__w/pybind11/pybind11/include/pybind11/stl_bind.h:15:
In file included from /__w/pybind11/pybind11/include/pybind11/operators.h:12:
In file included from /__w/pybind11/pybind11/include/pybind11/pybind11.h:14:
/__w/pybind11/pybind11/include/pybind11/detail/init.h:221:53: error: a template argument list is expected after a name prefixed by the template keyword [-Wmissing-template-arg-list-after-template-kw]
  221 |     auto smhldr = type_caster<Cpp<Class>>::template smart_holder_from_unique_ptr(
      |                                                     ^
/__w/pybind11/pybind11/include/pybind11/detail/init.h:2[36](https://github.com/pybind/pybind11/actions/runs/9586053423/job/26433234621?pr=5175#step:6:37):55: error: a template argument list is expected after a name prefixed by the template keyword [-Wmissing-template-arg-list-after-template-kw]
  236 |     auto smhldr = type_caster<Alias<Class>>::template smart_holder_from_unique_ptr(
      |                                                       ^
/__w/pybind11/pybind11/include/pybind11/detail/init.h:253:53: error: a template argument list is expected after a name prefixed by the template keyword [-Wmissing-template-arg-list-after-template-kw]
  253 |     auto smhldr = type_caster<Cpp<Class>>::template smart_holder_from_shared_ptr(shd_ptr);
      |                                                     ^
/__w/pybind11/pybind11/include/pybind11/detail/init.h:266:55: error: a template argument list is expected after a name prefixed by the template keyword [-Wmissing-template-arg-list-after-template-kw]
  266 |     auto smhldr = type_caster<Alias<Class>>::template smart_holder_from_shared_ptr(shd_ptr);
      |                                                       ^
In file included from /__w/pybind11/pybind11/tests/pybind11_tests.cpp:10:
In file included from /__w/pybind11/pybind11/tests/pybind11_tests.h:3:
In file included from /__w/pybind11/pybind11/include/pybind11/eval.h:14:
In file included from /__w/pybind11/pybind11/include/pybind11/pybind11.h:14:
/__w/pybind11/pybind11/include/pybind11/detail/init.h:221:53: error: a template argument list is expected after a name prefixed by the template keyword [-Wmissing-template-arg-list-after-template-kw]
  221 |     auto smhldr = type_caster<Cpp<Class>>::template smart_holder_from_unique_ptr(
      |                                                     ^
/__w/pybind11/pybind11/include/pybind11/detail/init.h:236:55: error: a template argument list is expected after a name prefixed by the template keyword [-Wmissing-template-arg-list-after-template-kw]
  236 |     auto smhldr = type_caster<Alias<Class>>::template smart_holder_from_unique_ptr(
      |                                                       ^
/__w/pybind11/pybind11/include/pybind11/detail/init.h:2[53](https://github.com/pybind/pybind11/actions/runs/9586053423/job/26433234621?pr=5175#step:6:54):53: error: a template argument list is expected after a name prefixed by the template keyword [-Wmissing-template-arg-list-after-template-kw]
  253 |     auto smhldr = type_caster<Cpp<Class>>::template smart_holder_from_shared_ptr(shd_ptr);
      |                                                     ^
/__w/pybind11/pybind11/include/pybind11/detail/init.h:266:[55](https://github.com/pybind/pybind11/actions/runs/9586053423/job/26433234621?pr=5175#step:6:56): error: a template argument list is expected after a name prefixed by the template keyword [-Wmissing-template-arg-list-after-template-kw]
  266 |     auto smhldr = type_caster<Alias<Class>>::template smart_holder_from_shared_ptr(shd_ptr);
      |                                                       ^
4 errors generated.
rwgk commented 1 week ago

This is the calling code triggering the error:

This is the called code:

rwgk commented 1 week ago

clang 19.0.0 dev is correct. Long-standing misunderstanding of mine, resolved via #5176.