[PATCH] D41223: [libc++] Fix PR35491 - std::array of zero-size doesn't work with non-default constructible types.
Eric Fiselier via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Sun Mar 1 14:30:56 PST 2020
EricWF added a comment.
In D41223#1899394 <https://reviews.llvm.org/D41223#1899394>, @jtbandes wrote:
> The lack of `_LIBCPP_CONSTEXPR_AFTER_CXX14` on the `array<T, 0>` specialization's `begin()`, `end()`, and other methods seems to be a bug: https://stackoverflow.com/questions/60462569/empty-stdarrayt-0-doesnt-have-constexpr-begin
That bug is llvm.org/PR40124.
There are good reasons why it hasn't been fixed yet.
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rL LLVM
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https://reviews.llvm.org/D41223/new/
https://reviews.llvm.org/D41223
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