[libcxx-commits] [libcxx] [libc++] Fix basic_string compilation when size_type is narrower than int (PR #234500)

[Nikolas Klauser via libcxx-commits]

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philnik777 wrote:

I'd rather instantiate our usual tests with a funky iterator than having a specific test. That would also catch any unintended narrowings or overflows.

https://github.com/llvm/llvm-project/pull/234500