json-decode-char0
json-decode-char0 is an alias for `decode-char' in `json.el
'.
(json-decode-char0 CHARSET CODE-POINT &optional RESTRICTION)
Decode the pair of CHARSET and CODE-POINT into a character.
Return nil if CODE-POINT is not valid in CHARSET.
CODE-POINT may be a cons (HIGHER-16-BIT-VALUE . LOWER-16-BIT-VALUE).