fix bug in utf8_length_from_utf16() on big endian#884
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this is strictly not a violation of the api, since it only happens on invalid input where the result is implementation defined.
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Thanks for catching this. |
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there was a bug introduced in version 7.7.0 https://github.com/simdutf/simdutf/pull/863/files#diff-d1273109039f1fb5e518645f4a1560e70c431b5dab1f8ace04ed6852f1dc3f6aR2161-R2169
the bug only matters when all of these conditions are met:
utf8_length_from_utf16be_with_replacement()would give another answer thanutf8_length_from_utf16be()(requires invalid input)the api guarantee for utf8_length_from_utf16be() is: (quoting from the documentation)
this is strictly speaking not wrong.
the test added in this PR fails when running on s390x (big endian), but succeeds with the bug fix applied.