Initialize array<T, 0>'s single element #3863
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... which shouldn't even be there, but can't be removed because ABI. Fixes DevCom-10299275 / VSO-1759562 / AB#1759562.
StephanTLavavej
approved these changes
Jul 12, 2023
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I'm mirroring this to the MSVC-internal repo - please notify me if any further changes are pushed. |
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Thanks for fixing this notoriously annoying bug! 🐞 🛠️ ✨ |
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... which shouldn't even be there, but can't be removed because ABI.
Fixes DevCom-10299275 / VSO-1759562 / AB#1759562.
Notably this will fail with
T's that cannot be{}-initialized, e.g., types with explicit default constructors. We could work around that in C++17-and-later by initializing the array with{T()}, but I didn't want to obfuscate the code and I feel these two corner cases are incredibly unlikely to occur together.