Fix a conversion warning with Clang10 on Windows #1750
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vitaut
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Jul 2, 2020
include/fmt/format.h
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| size_t new_size = size_ + to_unsigned(end - begin); | ||
| reserve(new_size); | ||
| std::uninitialized_copy(begin, end, make_checked(ptr_, capacity_) + size_); | ||
| std::uninitialized_copy(begin, end, make_checked(ptr_ + size_, capacity_)); |
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Thanks for the PR. I think you also need to subtract size_ from capacity_.
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Will do, but why do all the test pass? :)
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Because we don't write over capacity. The whole checked iterator machinery in MSVC is completely useless and is here mostly to avoid warnings but let's provide correct bounds anyway.
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Thank you! |
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Fixes #1747
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