Fangrui Song 21c4dc7997 std::optional::value => operator*/operator-> ...

value() has undesired exception checking semantics and calls
__throw_bad_optional_access in libc++. Moreover, the API is unavailable without
_LIBCPP_NO_EXCEPTIONS on older Mach-O platforms (see
_LIBCPP_AVAILABILITY_BAD_OPTIONAL_ACCESS).

This fixes clang.

2022-12-17 00:42:05 +00:00

5.4 KiB

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