
PASS csiso2022kr - non-empty input decodes to one replacement character.
PASS csiso2022kr - empty input decodes to empty output.
PASS hz-gb-2312 - non-empty input decodes to one replacement character.
PASS hz-gb-2312 - empty input decodes to empty output.
PASS iso-2022-cn - non-empty input decodes to one replacement character.
PASS iso-2022-cn - empty input decodes to empty output.
PASS iso-2022-cn-ext - non-empty input decodes to one replacement character.
PASS iso-2022-cn-ext - empty input decodes to empty output.
PASS iso-2022-kr - non-empty input decodes to one replacement character.
PASS iso-2022-kr - empty input decodes to empty output.
PASS replacement - non-empty input decodes to one replacement character.
PASS replacement - empty input decodes to empty output.