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Export libc++ exceptions (#5390)

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* Export libc++ exceptions

* Remove emscripten limit

* Remove __apple_build_version__ condition from PYBIND11_EXPORT_EXCEPTION

* Add a comment
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cyyever 2024-10-12 11:36:41 +08:00 committed by GitHub
parent f2907651fa
commit 077e49fcd6
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2 changed files with 12 additions and 9 deletions
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19
include/pybind11/detail/common.h
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@ -164,14 +164,6 @@
# endif # endif
#endif #endif
#if !defined(PYBIND11_EXPORT_EXCEPTION)
# if defined(__apple_build_version__)
# define PYBIND11_EXPORT_EXCEPTION PYBIND11_EXPORT
# else
# define PYBIND11_EXPORT_EXCEPTION
# endif
#endif
// For CUDA, GCC7, GCC8: // For CUDA, GCC7, GCC8:
// PYBIND11_NOINLINE_FORCED is incompatible with `-Wattributes -Werror`. // PYBIND11_NOINLINE_FORCED is incompatible with `-Wattributes -Werror`.
// When defining PYBIND11_NOINLINE_FORCED, it is best to also use `-Wno-attributes`. // When defining PYBIND11_NOINLINE_FORCED, it is best to also use `-Wno-attributes`.
@ -329,6 +321,17 @@ PYBIND11_WARNING_POP
# endif # endif
#endif #endif
// For libc++, the exceptions should be exported,
// otherwise, the exception translation would be incorrect.
// IMPORTANT: This code block must stay BELOW the #include <exception> above (see PR #5390).
#if !defined(PYBIND11_EXPORT_EXCEPTION)
# if defined(_LIBCPP_EXCEPTION)
# define PYBIND11_EXPORT_EXCEPTION PYBIND11_EXPORT
# else
# define PYBIND11_EXPORT_EXCEPTION
# endif
#endif
// Must be after including <version> or one of the other headers specified by the standard // Must be after including <version> or one of the other headers specified by the standard
#if defined(__cpp_lib_char8_t) && __cpp_lib_char8_t >= 201811L #if defined(__cpp_lib_char8_t) && __cpp_lib_char8_t >= 201811L
# define PYBIND11_HAS_U8STRING # define PYBIND11_HAS_U8STRING

2
tests/test_exceptions.py
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@ -76,7 +76,7 @@ def test_cross_module_exceptions(msg):
# TODO: FIXME # TODO: FIXME
@pytest.mark.xfail( @pytest.mark.xfail(
"env.MACOS and (env.PYPY or pybind11_tests.compiler_info.startswith('Homebrew Clang')) or sys.platform.startswith('emscripten')", "env.MACOS and env.PYPY",
raises=RuntimeError, raises=RuntimeError,
reason="See Issue #2847, PR #2999, PR #4324", reason="See Issue #2847, PR #2999, PR #4324",
) )