I accidentally broke this in fa0c012d6c06e9a92093dacf997fe3151272648e "Provide std::u16string_view based o3tl::iterateCodePoints" when moving the body of code from rtl_uString_iterateCodePoints to here and then adapting it from sal_Int32- base OUString to std::size_t-based std::u16string_view. Change-Id: I5bd97413ac8c8482f409ad5be3797fef47191d33 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/151409 Tested-by: Stephan Bergmann <sbergman@redhat.com> Reviewed-by: Stephan Bergmann <sbergman@redhat.com>