f4c1e8747b
The comment makes this error condition sound less problematic than it is. If the length does not match the pointer's bounds, all bounds-checking in string_view goes wrong. A length over PTRDIFF_MAX cannot possibly be a correct bounds and was mostly an underflowed negative number cast to a size_t. The documentation for _LIBCPP_ASSERT_VALID_INPUT_RANGE discusses ranges being valid, including an iterator and a count, which seemed appropriate here.
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41 KiB