Jan Kokemüller 134c915955 [libc++] Fix UB in <expected> related to "has value" flag (#68552) (#68733) ...

The calls to std::construct_at might overwrite the previously set
__has_value_ flag in the case where the flag is overlapping with
the actual value or error being stored (since we use [[no_unique_address]]).
To fix this issue, this patch ensures that we initialize the
__has_value_ flag after we call std::construct_at.

Fixes #68552

2023-10-30 14:56:03 -04:00

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ctor.convert.copy.pass.cpp

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ctor.convert.move.pass.cpp

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ctor.copy.pass.cpp

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ctor.default.pass.cpp

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ctor.inplace.pass.cpp

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ctor.move.pass.cpp

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ctor.unexpect_init_list.pass.cpp

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ctor.unexpect.pass.cpp

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ctor.unexpected.copy.pass.cpp

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ctor.unexpected.move.pass.cpp

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